This sink is a beauty! The square shaped drain is really different. I have purchased all Kraus sinks and faucets for my kitchens and bathrooms on my home builds (I am on my third!)...as I love this product. I also bought the faucet (pictured), which is outstanding. A plumber friend told me I may have trouble cleaning the edges as it's so square which could lead to food buildup....but honestly who lets their sink get that dirty!