So I have and Aerotank Mega, Aerotank V2, and the original Aerotank. I'm vaping Boba's Bounty but 9 out of 10 hits have an awful burnt/dirty towel taste. I'm using an MVP usually around 8 watts and even if I lower the wattage I still get that nasty taste. My coils are 1.8 Kanger coils. I just ordered a Nautilis Mini because i've heard good things about their coils. Am I doing something wrong here? I know Boba's can be a finicky juice. Would it be better if I just bought a Kayfun Lite and started rebuilding? I would appreciate any advice. Thanks!