This is my first RTA and I couldn't be happier! I don't know what else I'd want! The build decks make it so simple to use if you're familiar with the velocity. I had mine cleaned, built, wicked, filled, and Vaping in under 30 minutes. Not a drop has leaked through multiple fills and deck changes. The flavor AND clouds are better than my drippers and the 8ml capacity lasts all day easily!
Just check the thread at vaping underground for tips.
Do yourself a favor and buy one of the best for the best price!