I have 3 of them snap, a blue one, a punk one and now the black. All mine are working great. Today, I got my gold Asmodus Boost kodama back that was stolen over a year ago. It was sold to a website that sells pre loved vape stuff. It's been sitting in their warehouse 1 week after it went missing. Apparently it was bought off eBay, anyway, it's on its way back to me after emailing a police report and proof of purchase. I'm so happy, that gold version was a pretty special one. So lucky to be getting it back and in the same condition.