I have been bit by the provari bug! Got my black satin w/green led last week from provape. It has a sticky button and I need to send it back for a little touch up. Well, once you go provari you can't go back! Have a satin w/ green led on the way. Also found a satin on ebay with a blue led, 5 aw's in various sizes, charger, 2 tatroe rings, pro ring, spare springs, and a brand new r91.. we'll that's on the way too lol. In 1 week I have gone from no provari to 3!! 
