In light of my recent raves about my new HH.357 atomizer, I thought this might be a good time to find out who else here at Vapor Talk has had any experience with one, and what your thoughts are on them. Personally, I feel that the HH.357 is the benchmark that all other drip atties should be measured by. It provides V/T/F unsurpassed (not even close) by any others I've tried, and has been touted as the best you can get. I haven't had mine long enough to speak about longevity, but I've read ma