We love this tub.. comfortable to sit in, easy to install (we were doing a remodel, so accommodated with a hand sized hole in tile & floor-so we could make connection more easily.  Had to get a back flow device that opens when draining, but seals after to keep smells out.  Tub is VERY light weight; nice for getting up stairs to the bath remodel. However installed, scoots over if you push on it, that was a surprise.