4.7/5
★★★★★
based on 312 reviews published

Latest negative customer reviews

1 /5
★☆☆☆☆

Last review. So the products are very good, absolutely nothing to say on the subject or on the speed of processing the order. However, here is my experience with grosbuzz: I placed an order on Friday evening, a small order of 102 euros that I renew almost every 10 days. I consider myself a good customer if you average over the year and manage a turnover on a single customer. You can see for yourself. Moving on... Saturday morning I receive the Black Friday offer that doubles the order. So disappointment sets in, I think damn if only I had a few hours more I could have had double. I directly contact customer service telling them that I was really unhappy to have missed this offer and that since my order was not processed or shipped. I expected my order to be doubled, especially since I ordered often. And that if I had the unpleasant surprise that it was not doubled, I would go look elsewhere. Which in my eyes is normal, came across as a threat. The director even sent me an email to say that it is unacceptable to threaten his staff. I replied that I didn't have time to manage the sensitivities of his staff that there was no threat but disappointment at having missed the offer. He did not understand and did not double my order. So that's why I will no longer give my money and I asked to delete my grosbuzz account.

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Patrick
purchased on 25/11/2025
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Answer from Gbz420.com
Hello Sir, A point of clarification is necessary regarding your request for a commercial gesture. You placed your order before the launch of our Black Friday offer. The next day, a promotion was indeed put online, but this in no way constitutes an error on our part nor a commitment to retroactively apply conditions that you could not benefit from at the time of your purchase. Despite this, and as a commercial gesture, we initially agreed to consider your request. However, your first message indicated: 'My order needs to be doubled or I will close my account.' Formulating a request in the form of an injunction is not an acceptable mode of exchange. Subsequently, several messages and SMS with a particularly aggressive tone were sent to our team, which made it impossible to continue a constructive dialogue. We therefore strictly proceeded with the execution of the order you had validated and paid for, in accordance with our sales conditions. Following an internal meeting, and given the exchanges received, we also decided to close your access to our site. These decisions are based solely on the facts. At Grosbuzz, we work with rigor and respect, and we expect the same consideration for our teams, who carry out their work with professionalism. We wish you all the best. For those who read us, here is a coupon in compensation for your patience: TURAC_RESPECT.
1 /5
★☆☆☆☆

How can you give so many stars for a product that has no THC. Moreover, it's really expensive. I'm willing to buy it on the condition that there is 20% THC. Out of the question to buy CBD at this price.

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Franck A.
purchased on 17/09/2025
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Answer from Gbz420.com
Hello Franck, Thank you for your message, but there is a misunderstanding. Our products are not simple CBD. They are formulated with 10-OH-HHC and GBZ, two molecules that are completely legal in Europe but provide effects equivalent to THC. This is exactly what our customers are looking for, and that’s why you see so many 5-star ratings. Regarding the price, all our flowers at the moment are buy 1 get 1 free, so you think that €30 is expensive but it’s for 6g. So €5 per gram of premium and very potent flowers, no it’s not expensive. We also offer legal THC gummies that “hit” literally, exactly what you are talking about. Those who try them almost always come back, as the effect is powerful, clean, odorless, and even surprises connoisseurs. Finally, we note that you left a one-star rating without having been a customer or tested our products. We find it hard to understand how one can judge without real experience, but that’s life. Please know that we remain available to advise you and guide you towards the references that will truly suit you, contact us.
1 /5
★☆☆☆☆

Sends spam emails. I never ordered from this site and I was never on the website in general. I wouldn't do it based on the constant spam emails either.

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Mone
purchased on 14/07/2025
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1 /5
★☆☆☆☆

Sends spam. I have never had contact with this site and receive extremely dubious promotional emails.

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Leon
purchased on 15/06/2025
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1 /5
★☆☆☆☆

Afghan Black Mamba: nothing to do with real Afghan, rather light and brief effect over time. Limoncello: no interest.

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John D.
purchased on 01/06/2025
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1 /5
★☆☆☆☆

Deceptive advertising regarding the GBZ, no effect... I will no longer go through this site. Sorry.

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Client
purchased on 01/06/2025
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Answer from Gbz420.com
Hello, Thank you for your feedback, even though we are obviously disappointed to read that. The GBZ is a 100% legal product, derived from hemp, formulated to closely replicate the effects of classic THC, without falling under the law. Thousands of satisfied customers write to us every month to tell us how effective they find it. It's even our best-seller. That said, every body reacts differently. If you didn't feel anything, we're sorry that can happen, especially if you are a regular consumer of very strong products, as indicated by your Trustpilot profile. We think for example of smoking blends like
1 /5
★☆☆☆☆

Agressive adversation, not save assortment. i stand by that message

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Ass
purchased on 18/04/2025
Answer from Gbz420.com
Hello, Thank you for taking the time to share your feedback with us. We're sorry if our communication came across as “aggressive” or if any concerns about product safety were raised your trust is our top priority. A Quick Overview of Your Options Easy Unsubscribe: Every message we send includes an unsubscribe link. One click is enough to stop receiving further messages. Please note that it may take a few days for the unsubscription to be fully processed due to technical reasons. Product Safety & Transparency: Our entire product range complies with all relevant EU regulations (CE marking, REACH, RoHS, etc.) and is regularly tested by independent laboratories. If you wish, we’ll gladly send you the relevant certificates. Note for Trustpilot Readers Since day one, grosbuzz has prioritized legal compliance, product safety, and customer satisfaction. Trustpilot is designed to reflect genuine experiences from real buyers; however, this particular review does not come from one of our customers and therefore does not represent an actual user experience. We encourage all verified customers to share their honest feedback to help create a fair and balanced overall picture. If you have any questions or need further clarification, we’re always happy to help. Best regards, Your grosbuzz Quality & Compliance Team
1 /5
★☆☆☆☆

Sends spam. I don't know the operator, but I still receive emails. Tries to delete negative reviews.

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Christoph R.
purchased on 15/04/2025
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Answer from Gbz420.com
Hello Christoph R., Thank you for your message. We're sorry if our communication was perceived as intrusive — that is certainly not our intention. At grosbuzz, we follow strict GDPR guidelines and only contact individuals who have actively opted in, either through one of our websites or via a partner network with clear consent procedures. We couldn’t find any customer interaction or order linked to your name or email address — Christoph R. / [email protected]. If you believe your contact information was used without your permission, please feel free to reach out to us directly so we can investigate and clarify the situation. Also, to clarify: grosbuzz does not engage in deleting legitimate negative reviews. We reserve the right to respond to or flag reviews that do not come from verified customers, as we believe transparency and fairness are essential for all parties. If you have any further concerns, we're here to help. Best regards, Your grosbuzz Quality & Compliance Team
1 /5
★☆☆☆☆

Thank you for the fast deliveries and the pleasant efficiency of your products.

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Alligator
purchased on 01/12/2024
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Answer from Gbz420.com
Dear Thierry Inard, We have taken note of your feedback, and we wish to respond clearly and transparently, both for you and for the readers of this platform. Following your email feedback, we proposed solutions to resolve the issues and improve your experience. However, you did not respond to our proposals, preferring to publish a public review containing erroneous and unjustified information. Here are the facts: Product Quality VEED products are of impeccable quality. Each batch is tested in the laboratory to ensure compliance with European standards. These analyses are available upon request. Furthermore, our products are inspected by customs before shipment. The satisfaction of our customers and the numerous positive reviews confirm their potency and effectiveness. Isolated Feedback To date, you are the only customer to have reported this type of problem to us, which is very surprising. No other similar feedback has been recorded on the products concerned. Tolerance and Use We indicated to you that a tolerance to THC (and not to CBD, as you claim) can develop with regular consumption. This is a well-known and documented phenomenon. Moreover, if the products have been consumed in combination with alcohol or other substances, this can naturally alter the expected effects. Finally, we regret that, rather than engaging directly with us to resolve this issue, you chose to vent publicly without valid reason. For readers interested in our products, we offer a discount code on the VEED range: INARIENCOMPRIS. We remain available if you wish to resume this discussion constructively. Merry Christmas, Albert – Grosbuzz Team
1 /5
★☆☆☆☆

I tasted the moon rock, very disappointed, no effect as far as I'm concerned. We'll see if I continue

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David G.
purchased on 19/11/2024
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Answer from Gbz420.com
Hello David, Thank you for your feedback, even though we are sorry to learn that the Moon Rock did not meet your expectations. The effects of cannabinoids can vary from person to person, and we understand your disappointment. We would be happy to discuss with you to better understand your experience and advise you on other products that might better meet your expectations. Please feel free to contact us directly; we are here to help you. Thank you again for your honesty and for giving us the opportunity to improve. Best regards, The Grosbuzz team
1 /5
★☆☆☆☆

CBZ is like CBD, pormesses of compagny that CBZ is like THC is wrong; nothing to compare....

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Collet G.
purchased on 14/10/2023
Answer from Gbz420.com
Thank you for your feedback. While we don't offer CBZ, our top-selling GBZ products provide a legal cannabinoid blend designed to mimic the effects of high-THC cannabis, including popular strains like Super Lemon Haze and Northern Lights. Most of our customers report that GBZ is equal to or even superior to THC, as noted in other reviews. However, heavy users of chemically enhanced blends may perceive GBZ as weaker. It's important to understand that comparing natural THC or GBZ with chemically altered products isn't accurate.
1 /5
★☆☆☆☆

Shipping was as fast as possible. The packaging was very good (product was well padded). The store gets 5 out of 5 stars from me. The product itself is not my cup of tea. I would say that if someone hasn't smoked cigarettes for a while, then the Taback Flash is stronger than the 70% GBZ. I probably won't continue to inhale the stuff and throw it away. I don't know what the manufacturers were thinking with their description. But maybe I'll have to breathe out the vape all at once. If you don't have any hobbies yet, you can practise vaping without getting “damaged” 🙂

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Hassan K.
purchased on 26/08/2024
Answer from Gbz420.com
Dear Hassan, Thank you for your detailed feedback and for being a loyal customer with us on your third order. We're delighted that you were pleased with our shipping speed and packaging. Your satisfaction is very important to us. Regarding the GBZ product, we appreciate your honesty, and we take your experience seriously. You're the first customer to provide such feedback on this product, which makes us wonder if the vape you received might be defective. This isn't the experience we aim to deliver, and we’d like to make it right. Please contact our customer service team at your earliest convenience so we can investigate further and provide you with a solution that meets your expectations. Thank you once again for your feedback, and we hope to resolve this for you quickly.
1 /5
★☆☆☆☆

I made a mistake: to place a single order with them. Since then, I have received thousands of emails, sometimes several in a day; NO I do not want your products that have no effect. And please stop tracking me...

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Jean B.
purchased on 02/04/2024
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Answer from Gbz420.com
Hello Jean, Thank you very much for your enthusiastic feedback! We are delighted to know that you found our site well-designed, our products of quality, and that the delivery was fast and secure. Receiving your order in just two days is exactly what we aim for for our customers. Your flattering comparison with other sites is greatly appreciated. We take pride in providing a professional and friendly service, and it is a pleasure to know that it makes a difference. Thank you for choosing us as an alternative, and we look forward to serving you again very soon! Best regards, The GrosBuzz.com team