I have a rev gts and a falcon atomiser. Running 65w and 0.15 ohm Just got back into vaping after a few years of not, but was using a kangertech subox mini then. I have to say i enjoy it much more now with less ohms and more power. Bit of s 2 part this. My labourer is a heavy smoker, has tried ghe pen types- hates them, loves my kit even though he coughs a little, so wants to buy something good/not beginner. Sub ohm, lots of flavour- what should he get? Also best kit out there? I got given the rev gts so dont expect a lifetime of use out of it? Best atomiser too? Btw i am not totally green as grass, but not far off!