The size is perfect, the shape is perfect.  Bought 2 for my 2 bathrooms.  My biggest issue is that its almost impossible to set in a trash bag and have stay in place.  The inside piece of the trash can comes out, and when you lower it back in, you cannot have a knot or anything there or it won't fit back in....yet if you don't knot the bag it won't stay.  My puppy has no problem pulling the bag right out because of this.  Wish there was an easier way to put the trash bag in.