Buyer reviews play a very important role for exporters on a b2b marketplace because they directly influence purchasing decisions. Most buyers check feedback before contacting any supplier. Positive reviews show reliability, product quality, and professional behavior, which helps build instant trust. For new exporters, good reviews act as social proof and reduce buyer hesitation. They also improve profile visibility on many platforms. On the other hand, negative feedback can affect credibility. Therefore, exporters should focus on timely delivery, honest communication, and quality products to maintain strong reviews and attract more business opportunities.