I got my BB several months ago and it still works like a champ, my only issue with it is that the crinkle finish (which was the only option available at the time) is flaking off really badly. But that's no reflection on its performance. I have the BB, the SB and the GG Trans plus 8 or 10 standard eCigs, of them all I think I use the BB the most, followed by the SB or the GG Trans, you can't really go wrong with these puppies.