So after i received all my stuff for my first mod, I immediately wrap a coil (reading 1.2ohms) with vtc4 battery (Full charge), and dropped a couple of my juice. The first 3 hits tasted so good, but after 5 hits it tasted like burnt cotton. Im not sure if that is normal because as i have said this was my first mod/rda. So back to my question, how often do you juice your rda before it taste like burnt cotton? BTW i am also using organic cotton as my wick.