So I bought a Badger 360 Universal Airbrush during Cyberweek at Amazon for $60. Decent airbrush, little too much of everything going on, but works great. Then while cleaning it in the ultra-sonic cleaner I put it into a bath of acetone (good) with the plastic basket that came with the cleaner (bad). Not thinking too much about it at the time, I came back a couple of minutes later, looked in, and realized my mistake, by that time the entire brush, inside and out, was coated in plastic.
I did my best to clean most of it out, but it left most or all of the little nozzles clogged, completely ruining the brush.
Well Badger offers free customer service, just mail the brush to them, they'll fix it, no questions asked.
Just got it back, working again, at no cost to me.
tl;dr: Badger completely fixes my $60 airbrush for free after I screw it up.