I bought the yellow one and it looks awesome. The rda is average, not bad, simple but nothing to write home about. The mod is very ergonomic and small for a dual 18650 squonker. Didn't try ytc and tcr since i don't use it. In vw it works well. The bottle is very nicely integrated. It moves a bit, not a lot but a bit. Come with a spare bottle which is a plus. For now, i'm ok with it. Will see in a couple of months.