Been lurking here for a couple months, been vvaping for the same amount of time. Any hoo, current set up is a pro tank 3 mini 1.5 ohms, with a ego c twist 1100 mah (just found out its a knockoff). Smokes great, thick white clouds, superior flavor compared to ce5 clearo with same battery. Thought I'd go out and treat myself to a new battery but my wife brought me home a 1300 mah ego twist (also fake). The flavor isn't there with the new battery though. Same tank same everything. I tried finding a voltage with better flavor but it's just not there. Is this a battery quality issue?