Also just got a kfl clone yesterday. My first build was 1.7 ohms. Now just have to stop and get some organic cotton after work so I can wick it and I'll be good to go.
I scoffed and scoffed at the idea of organic cotton... but after I got my kayfun and tried silica, ekowool, and cotton yarn, I figured, why not try it... it's amazing. I didn't even boil the cotton, and it's great. There *is* a very slight cotton-ish taste when you first start using a wick from it, and I'm guessing that if I *did* boil it, that would disappear. But it's amazing even without boiling.
Andria