How long do they last?

We have some users who claim they last a month others a few days.  Vaping is like anything else that is consumed, its up to the user and his/her habits and personal style. Its much like asking… “How long does a gallon of fuel last?”  As a good rule of thumb a few days to about two weeks are considered normal.  We do not guarantee they will last any amount of time.  We also suggest that if the flavor changes, but the device still works that you switch heads.  They are meant to be disposable, they are sold at a price point to keep the user from having to perform maintenance on the device. Simply toss it.  If you like to tinker and solve puzzles the atomizer heads can be rebuilt with your own wick and wire.