We have an American Standard normal bidet in our winter home and like it. We bought this BB2000 for our Summer Mountain Cottage as a toilet add-on and are amazed how much better this BB2000 is that a regular bidet. The toilet paper roll here seems to be perpetual, never ending. Family members all migrate to this BB2000 equipped bathroom for all their BR jobs, BIG and small. We love it and will add a BB2000 to our winter home. Thanks BioBidet for thinking of all these features. It is THE BEST!