Customers are generally very satisfied with the Square Glasses from Zenni, praising their lightweight design, comfort, and stylish appearance. Many have noted that the glasses fit well and provide clear vision, with some expressing surprise at the quality given the affordable price. The presence of various options such as progressive lenses and the ability to adjust styles to personal preferences has also contributed to positive experiences. However, a few customers have mentioned concerns regarding fit and sizing, particularly with the shape being less square than expected. Overall, the reception of these glasses is overwhelmingly positive.