I bought mine at eciggity before they ran out of the first batch. It came in Friday and i have been using it all weekend. Had one tiny mishap but i think it was user error. I dont think i screwed my head all the way in and after a few pulls it read as 2 ohms and tried to fire 2 ohms at 40 watts.....needless to say that head died a tragic death lol. The second head has given me no troubles like that through about 30 mls so far. The heads perform flawlessly from 25-60 watts. Only time i get a dry hit is when the juice control ring moves arouns, which seems to be about twice a day. I will get a bit of a dry hit, more a warning dry hit, check the window and i still have plenty of juice, unscrew and see that the juice control has worked itself shut. Annoying, but doable with the way this thing tastes and performs.
TL;DR
better than subtank and atlantis, love it love it love it, need to tweak the juice control feature on the heads.
I ordered my RBA head from VapeNW because eciggity didnt have them at the time, still waiting on it to ship. I will report back when it comes in.
This tank rocks!