I did not feel welcomed here. Every question I had was met first with a huff then a nebulous answer. Bought a joyetech and wasn't given a receipt. As that unit seemed to only spit juice, a receipt would've been handy. Questions about why it might be functioning portly met with defensiveness. Went back for coils and tried to assure they were the right ones for a device... They weren't. I'd rather never recover the cost of doing biznatch with these cats than to go back and feel derided. Lesson learned.