i got the big kazoo to try out 5volts and i gotta say i love it. Good throat hit and can taste the flavor really good. The only thing is my atomizer gets really hot after about 2 or 3 hits and i have to wait a while. im using a regular 510 atty. Now my question is if i a buy a high voltage atty will it not get hot so fast and not have to drip every 2 hits i take?