I've been vaping for about 3 years and i think I've tried just about everything with the exception of sub ohms vaping any way today I use only a genesis tank (line) by Van and found the great taste of the Boge 801 fusion ,I buy them from Welcome to ElectronicStix – ElectronicStix.Com for 3.75 for a 5 pack. you'll need an 801 to 510 adapter there cheep and the vape is suburb, can't beat that. who else is using these great carts?