They sold me what turned out to be a defective dripping atomizer. I never got a chance to use it and had to bring it back. They said there was no warranty on those and refused to replace it. It wasn't a warranty issue, it was defective! The best they would do is 10% off purchasing another. No thank you. Hope the $20 dollars was enough for them to piss off a customer and every potential customer I talk to. There are too many other places popping up to deal with the crappy service so do yourself a favor and find a better shop. I should have googled them before ever going there as there are quite a few bad reviews on them.