So I am somewhat new to vaping (bout a month now) and have learned a lot from this forum...thanks everyone! My current setup is an eleaf IStick with Aspire BVC tanks (not the Nautilus...yet lol). I started at 18mg juice and have gone down to 12mg, but sometimes it's still very harsh and too much TH. I've been playing with the VV/VW settings, and it seems to depend on the flavor of juice. Fruity seems better at a higher setting while coffee seems better lower. But sometimes no matter where I have it, it's just too harsh and makes me cough. Should I try lower nic juice? Or is there a better setting or tank I could try?