my toilet that I installed last year is a low water usage and its chair height, I love it. It looks the same on the outside as most all do but the way the inside is made its easier to clean and doesn't get dirty as often. I guess the flushing system is just better at doing its job. I agree with cleaning the outside, I use my mop on those days that I can't get down that low. Mine was under 100, saves water and makes getting up and down a lot easier with the chair height.