Customers are overwhelmingly pleased with the Square Glasses from Zenni, praising their attractive design, perfect fit, and excellent quality. Many noted how comfortable and lightweight the frames are, making them suitable for everyday wear. The unique colors, particularly the festive green and red, were highlighted as fun and stylish, though some customers expressed initial surprise at color variations. Overall, these glasses are seen as a fantastic value for the price, with many reviewers planning to purchase more pairs in the future.