Ergotech customers repeatedly highlight strong product quality and effectiveness, noting immediate or clear relief from back pain, reduced road harshness, and comfort for long drives. They describe reliable delivery with fast shipping, on-time order processing, and well-packaged, accurate products that match site descriptions. The customer service and support are emphasized as attentive, knowledgeable, and responsive, providing helpful advice, follow-up assistance, and flexibility to meet individual needs. The ecological policy and careful packaging are also mentioned as positive strengths, reflecting a responsible and customer-focused company ethos.