hey guys, i ordered a 510 starter kit, and an extra battery and an extra atty, and recieved it last saturday. So far the first attomizer(stainless steel) lasted roughly 5 days. So i figured maybe it was human error. I put on the second one(black, came with the starter kit) and it worked fine for about half of the first day. now the vapor production is very weak and tastes BAD. i'm not running it dry or anything. It's basically useless. I'm now on my 3rd attomizer since i recieved it, this one seems to be running ok so far. Did you guys get a bad batch or something? This is really dissapointing