My school has them. they're ok. But every now and then you see a bunch of pubes or the plastic thing sometimes looks discolored...
I mean, someone has to come with a bucket of water once a day I guess, but it saves quite a bit.
I think it's kinda nifty and if only it could "cloud" acrylic, that'd be intense, or sand parts. I wonder though, if the cloths are dirty, wont the pellets? How do they get clean? From that 2% of water? Please. I doubt that after a game of paint ball, me and my buddies could get all our clothes clean with just one wash. I see something else involved to make it work.
Imagine the static