I will recommend the Air Force one, it's the best I have experience with as of now, well the and the Indestructible(although I vaped on it for less than five minutes), my first impression with the indestructible were great, running 65w with a couple twisted coils reading .4 it was really a smooth toker, although the owner did complain about the "innovative" hidden air-flow ring and another complaint......but it was a really smooth/tasty/full smoker IMO. Okay, I hope not to ruffle feathers with this comment, but I am only telling you my experience with one sample, the TwistedMesses RDA is pretty awful. Because of the big name, I recommend it to my co-worker while at the vaper shop. Luckily he pretty new and wouldn't know the subtle lack of attention to detail that I noticed while building on it. The threads on the top-cap wer very rough and took several on+offs to get feeling somewhat smooth to here it no longer felt like it was full of sand. The finish flaked off the different colors of airflow sleeves in a matter of 3 days of little use. All this wouldn't concern me much, as I did love the weight and quality of the main body, and I like the movement and good locking of airflow settings and the solid gaskets to the base making leaking extremely minimal. The fact that the center-post, raised which is nice and it allows for a huge juice basin, but it would spin with even minimal tightening of the coils, barely tough it and it spins and jacks up the build for another five minutes. I attempted reverse tightening from the 510 and vice-versa with no luck. Anyway, not the worst if you find a deal, but don't expect high quality finish or much attention to detail on even major things, but the design is "very decent" but QC sucks. Just my opinion with ONE single sample, this my not be the norm for Twisted Messes products.