Customers generally appreciate the Square Glasses for their comfortable fit, especially those with larger head sizes, as they are described as lightweight and stylish. Many reviewers mentioned how the glasses provide a headache-free experience, making them ideal for extended wear. However, there were a few concerns regarding durability, with some customers experiencing breakage after a few months of use and issues with fit for certain users. Overall, the positive feedback outweighs the negatives, highlighting customer satisfaction with both the product and the ordering experience.