that sucks my order is still pending (ordered last night) are you setting the vamo (short hand name for the mod) to NO 02 in the menu settings? if its stuck on NO 01 you will burn things up very fast. for me the zmax had some pretty bad reviews that i saw plus it was like 30 dollars more. i spent more in that just getting some good batts and a charger :/ ill post a mini review on mine when it comes in. i grabbed a tank from madvapes to test with it along with my trust atty ive had for like 8 months lol