this is one for the pros so to speak,I started out with 24 mg liquid,extremely rough on the throat.I added some 12 mg liquid to it,I do realize every build is different this is only my second one on the kayfun+ v2.I am not really a chain Vapor,but at first up a round 12 watts or so i was getting just a very slight burnt taste after 3 or 4 draws.I am using a regulated 30 watt mod,so I dropped the wattage to around 8,its a 1.5 ohm build and I am vaping it pretty hard without any bad taste at all,the ohms reader on the device is not blinking I suppose it's letting me know there is enough voltage going to the build,and that is about 3.5 voils.I was thinking that it would let me increase the wattage up a little more considering the build but I'm learning!Now the ohms Mader just started to flash I did have to up the wattage to 11 watts,the voltage is reading 4.1 who knows lol.Well kind of a bad taste again,even though the ohm res is flashing on the mod it is still firing without any bad taste at all?Im at 7.3 watts now 3.3 volts its blinking but its by being fine no bad taste it might be the mod not sure.