This place sucks the phat one, big time! I went there for a little while, and every vaporizer I bought there broke down and stopped working for one reason or another. The batteries wouldn't charge, it would leak and they'd be unable to fix it, or it'd just simply stop working (like I'd press the button and nothing would happen after awhile). I got so frustrated after awhile I'd just smash the hell out of them when they broke down (and the guys weren't willing to refund me either! Talk about cheap merchandise!) I remember putting my vaporizers in my backpack only to later open it up and find juice leaked all over the inside of my bag. This happened several times. And when I went to ask them about what changing the ohms and volts and all that fancy stuff did, they wouldn't take the time to really explain it. They gave me really brief runaround explanations that didn't answer my question. Not to mention, their merchandise wasn't consistent either. It'd be like you bought one thing, and then when you went in the next time all the products being sold were entirely different, so you weren't able to really find merchandise that was compatible to whatever you bought. Their stuff was a total ripoff too, even if it weren't to break down. Ever since going to another vape store and buying a vaporizer there, I've had no issues with it breaking down and wasting my money. I spent $80 on it, where at Ausum Vapor I bought one that wasn't as good for $150, and it ended up breaking down on me anyways, and they wouldn't refund it! Do yourselves a favor and don't go here. They totally suck.