My ego got boosted but in a good way . I bought the ego booster from HappyVaper.com . If your sitting on the fence about getting one I say do it . I use a provari at home but I take egos to work . My ego is now just as much fun as my provari . In fact if they had come out before I bought the provari I might not have bought a provari at all . It has been only two days but I am loving it . A 2 ohm boge carto is even better on an ego booster at about 4 volts .