The toilets look really nice (well, as nice as a toilet can look) and I like how the setting changes as you level up. Other than that, there really isn't anything to the game. Perhaps there could be upgrades to buy or maybe you have to manage multiple stalls and switch back and forth depending on which needs the most cleaning. Just something to make the game more interesting. I'm not sure if there is an end, but I had to give up at level 36.