I have a question about voltage & Cartomizers. I use a Ego now with Cartomizers. I have tried my Prodigy V3.1 which runs at 6 volts and its way to warm/hot for me. After just a few seconds you get that burnt taste. I read alot of vapors saying 5 Volts is perfect for cartoz. Do you get the burnt taste at 5 volts? Thx for the info.