Picked this up today to supplement my large collection of Tobh's....Not impressed so far. I stuck a cherry vapes drip tip on it, and ran it on a dual macro on my IPV2. Even all the way up to 50 watts, this thing just eh..sucks. Vapor production is really thin - Lacking those dense clouds that I love so much (Usually run a tobh with a chuff). Flavor is average and like I said..vapor is average. I've played around with the airflow options (that stupid ring is annoying) and I still can't get this thing to chuck (yeah, I said it). Plus this rda gets HOT - Really hot - And fast...Almost too hot to touch after five hits. Anyone had any good experiences with it? Maybe I'm just not treating it right? Bleh. Any thoughts would be helpful. 
