Nice little rda. I find it produces a warm thick vapour with a standard dual 0.45ohm build at around 55watts.
The only big issue I have with rda is the bottom airflow. As you build your coils directly above 2 large holes on each side of the deck, you need to be precise when reloading with juice or else it drips into these holes, out the bottom of the rda and all over your mod.
This also reduces the deck space so I feel like I am dripping far more often than with other rda I own.
With that said, I am actually using it today on my xcube2 and even with the airhole issue I still rate it. It's in my top 3 rda that I own behind the velocity and troll.