I love the piece until I have to change the water or clean it, you'll be there for half a hour shaking a big bong because both percs prevent it from just flowing out. It does clean easily with isopropyl and salt it's just getting the salt out takes a few trys cause you don't want salt forming in your bong.
With that aside it's a fun piece to hit, lots of bubbles and it's super smooth even on more harsh types.
BUBBLES!!!