hi, i started vaping on and off 2 weeks ago and now it's all i'm doing. i'm using a peiced up kit for the time being. my buddy had a spare batt and carts for his SE Gold. so i bought a atomizer and usb charger online. once i found out it was a RN4081, thanks to this site. i also ordered some e-liquid to refill the used carts. i'm diggin the fact that i can vape pretty much anywhere and i don't smell like a ashtray. 