I went straight from my ego twist batteries to a Smoktech SID then less than a week later to a ProVari. It's a big price jump but for me it was worth it. I found the best setup for me and it's my ProVari with an aerotank mega. I have 3 megas, 3 regular aerotanks and 3 Protank 3. All my tanks use the same coils so,it really works for my lifestyle. I'm a busy mom and have no interest in dripping or mech mods.
