Sweet little device, it is an excellent value for the price. It is light, easy to use, has decent battery life, and looks beautiful (I ordered purple, of course!) The coils deliver a good taste, I recomend priming the wicks very very well though. Battery got me through a day and a half, used as my only device, on the low power setting. Only thing that is close to a con about it is that the juice tank isn't the largest, I refill it about 3x daily, but my thick delicious juice is at least slightly to blame for that too. Overall a great purchase, especially for the price.