I mean Tobeco has had the Velocity Mini out for quite a while. 
All the Velocities should have the tab, the V2 has one on each side though. I do appreciate that tab and think more RDA's should have one...The velocity Mini has locator tab just rotate the topcap till in locks in. Makes removing and installing the atty on the mod nice.
Same here.DANG! My clone just has one tab on the deck!
If you look in Cisco and Dino's info on the Authentic V2 it shows :DANG! My clone just has one tab on the deck!
But the one tab works fine for me.Same here.