The Rectangle Glasses from Zenni have garnered overwhelmingly positive feedback from customers who appreciate their stylish design, quality, and affordability. Many users have mentioned the comfort and aesthetic appeal of these glasses, particularly as sunglasses with various tint options. Customers have expressed their desire for more frames in different colors and larger sizes, indicating a strong preference for this product. The customer service experience also received praise, with users reporting helpful support during the purchasing process. Overall, these glasses have become a favorite among wearers, who are keen to repurchase and recommend them to others.