Broke on its own.
Your review: I would have serious doubts about buying one of these again.
Cons: The item broke when no one was using the bathroom. The Valve broke at the base where there are 4 attaching points. Letting water to jet up and filling the tank and over flowing onto the floor. Lucky my wife heard a noise and investigated it and found water pouring out of the tank and shut it off before it could do any damage. It scares us, what ould have happened if no one was here.