Absolute piece of garbage. The only reason I bought this is because I liked the Meta Drop 6000 which they no longer carry. And from my prior experience with the 6000 model, I expected this Meta Drop version to be reliable also. FYI, this disposable doesn't have a USB port for recharging. It's basically one that you use until the battery dies. Totally overpriced ($17) for a vape pen that LASTED ONLY 4 DAYS! (I purchased it on Aug 31st and today is Sep 4th). The store didn't tell me that it was not rechargeable, even though I asked specifically about how to charge it to preserve battery life. Once I left the store I realized this was the case. But since I had already started using it, I decided to trust the brand rather than going back to the store and requesting a refund, or exchange. That's on me, but the lack of sales person knowledge is on them. IMHO, you'd be better off purchasing something at the corner convenience store rather than this one.