Personally.....i dont care for it. Its by far the biggest pain to build ive ever seen. Ive been building for a while now, years, and it took me a good while to just get a simple build in it. The airflow is ok and i love the looks and the center post design is genius in my opinion but i dont know what in gods name they were thinking with those angled negative slits, that just kills this whole rda for me cause its those little slits that make it a problem to build on. Even when you manage to get your wire leads into them, the screw constantly pops it back out on you, its tedious to say the least. Then they came out with a slam cap that lets you use any drip tip you like, to me i feel like it should of came with this slam cap in the first place because there is slight spit back. You need to get the coils JUST right for the air holes to be placed on top and there isnt much room at all from those air holes, the bottom of the rda and the top cap. Sorry for the lengthy reply but those are all my thoughts lol i would love to hear yours once you get that vector in, if i dont break down and buy one soon.