mine crapped out after one day- i see joyetech has put out a recall notice on controll heads... i know of two different vendors that have had high failure rates.... anyone else having problems?????? nice one joyetech!!!!! you really blew it on this one!!!! just putting this out there so people know and dont expect too much out of this one!!! maybe this may make joyetech get thier s**t togeather before taking peoples money!!!!!!