Hi all..I am using ego-c for some time now..it's good but I want to take my vaping experience higher..Have read about provari and smoktech vmax devices..I am confused as to which one to buy..both seem similar but provari is way expensive at around 225$ and vmax retails for around 100$..has anyone tried both and tell me which device is better and why?also,take into consideration the price factor..thanks