I like mine, the first 2 or 3 days the flavor is fantastic, then the flavor seems to fall off. At least that's the way the first 3 coils have been, seem to last a couple of weeks, but real big difference between the first couple of days and over a week, good vapor all the time... just not flavor. Maybe it's just a bad batch of coils. They seem to have QC issues with the BVC coils. Oh, my wife bought a T3'D, after fussin about flooding, putting 4 coils in it in less than 10 days. Thursday she took it out of her purse to vape , juice was running down the battery.... she threw it out the window of my truck, cussin about the mess. Shit, I thought she had thrown out the battery too.... but no.... lol. She got my Nautilus!!!!!!