I am very happy with this mod and plan to buy another. It has been dropped at least four times on hard tile floor and still looks brand new. It fires quickly and the tank is easy to fill and clean. The coils last a lot longer for me than Smok coils and the flavor is way better. It is sleek and feels great in my hand. The only con in my opinion is the menu is a pain in the ass and it is difficult to program the clock etc.