So for the first time ever i've forgot to charge some back up battaries for work today. this will be the longest i've gone without vape since 6-30-09 the day i got my 510 and quit ciggs. Should be a good test to see how addicted i still am to nic. i use to only beable to go no more then 3 hours with out a cigg few months ago. but i will now go on a 7 hour spree with Zero vape.