so i had it charging in my car couple days ago and when i went bck to check ten minutes later it never charged, mod itself works just fine with any attys ive tried but it wont recognize usb cable or on escribe also. forgot to mention when i unplugged it from my car it was warm to the touch, not sure if the fuse is blown or what. pulled the board out to check for any burned spots or if any solder was removed and everything looks intact. ive emailed vaporshark already and waiting on their email back, any of you had this happen to your vaporshark?