Just received my cisco LR306 atty at 1.8ohm's today from avid vaper. Wow, what a difference it is over the $3 LR 510 atty's I ordered from reo's when I bought my mini. Lot's more vapor & flavor from these over the 510's!! I like them so much that I just ordered 2 more. The 510's hardly produced any real vapor & the taste was very bland. I de-wicked my 306 which was very easy to do, don't know if it was necessary, but lot's of people recommend it. Anyway, just thought I'd share my good news. Man, I really love my mini!!!!