I have vaped with my Xhale2 for nearly three months and no problems...until today. After I inhale the light stays on and then blinks two or three times before turning off. The bat gets hot also. I had to take the bat off a couple times today because the atty was starting to smoke. One time it started heating up in the case. Luckily I had opened the case before it got too hot. The bat is fully charged, BTW. I replaced the cart with a full one and the problem seems to have ceased but for the prolonged light and the blinking. So after vaping I disconnect the battery until I know exactly what is wrong and what the fix is. If it helps I am a casual vaper, going through one pre-filled Xhale02 cart in about three days. I do not fill my own....YET. 
Much appreciate any help.
Eternnity
Much appreciate any help.
Eternnity