I have a pro vari. I love it, it is the cadilac of ecigs. Only problem I really have is I drop the damn thing all the time and it only takes one drop to bust a smoketech tank or a 510 boge off its threads. The vivi nova took about 10 drops before i busted the threads on it. I bought a new vivi nova, and busted the threads on the plastic tank part. I got a metal tank for it, but its got a leaking problem, probably need to get a different one. What do all you big mod owners do? Just not drop it? lol
