Just come and have our tiger pounce on the apartment waterfall. The only drawback from the perspective of our hangover: The water ripples not enough special runs like a small spring just bored out of the hole. Solution: Take a empty shell of a plastic pen and simply plug in the pouring hole. You've got a small fountain, which generates more excitement.
Another tip: Use the unit on a piece of carpet. Then you do hear nothing more except a barely audible murmur.
