Customers are overwhelmingly pleased with the Square Glasses from Zenni, praising their lightweight design, comfort, and stylish appearance. Many reviews highlight the good quality of the lenses and frames, along with the affordability compared to traditional brick-and-mortar stores. Customers appreciate the prompt delivery and the accurate fitting of the glasses. While a few expressed concerns about issues such as frame durability and customer service experiences, the overall sentiment remains highly positive, with many stating they would recommend Zenni glasses to others.