Droid RDTA set up. 
In my opinion, its construction is dead simple.
What I noticed is that for this much money, it deserved proper packaging… not just a cardboard box. 
A slight flaw is that with the Pulse Mini, the airflow holes are terribly misplaced… but I think it’s perfect this way anyway.
When inhaling, you notice that the atomizer isn’t at the bottom… you feel the warmth… but it’s negligible.
