Super happy with my purchase, I had some trouble early on trying to figure out the right coils to use, because the resistance is so low with three coils, I settled on a 26 gauge 5 wrap macro coil, easy to build and it works great it this rda (resistance works out to be around .125 ohms). The airflow adjusts the same on each side and I usually leave two holes open all around. Build quality o rings and grub screws all have held up now for a month+ of all day use. I would buy it again.

If you're into using big fat coils then stay well away from this as that isn't what it's designed for, however if you want to just build some simple coils to get some serious clouds then get this, mine arrived while I was on holiday and for 10 days I knew it had arrived but couldn't do anything about it, anyway stuck 3x 6 wrap SS316L coils in and the clouds were insane, flavour is superb. Definitely a worthwhile purchase it had been in my wishlist for ages I just wished I'd ordered it sooner.