I have a Vamo and a Provari. Their both good mods. But as someone else plainly stated on this thread, "Get the Provari". I personally take my Vamo when I leave for the day, if it gets lost, stolen, if I drop it in a pothole, who cares? Their cheap. As soon as I get home I switch to the Provari. If your looking for a great well built reliable mod that will be trouble free for years, Provari all the way. If you want something cheap, but will get the job done, Vamo. Or both! You can't have to many mods! 