Had a nasty leak when first filled - user error.
Top Tip: Careful when turning the AFC ring that you don't inadvertently open the juice ports on the top, followed by turning the tank upside down
Anyway, managed to clean up the mess but my den still smells of sweet coffee (Kona Paka).
You will need very muscular cheeks because it's an extremely tight draw but I opted for the middle air hole, which compares with a Vivi Nova (yes I still use one).
I really like the supplied Ni80 clapton coil which came in at 0.89 ohm. I wicked it as per Naturevape video, not as per Vic's one.
I started at 7.5 watts and it's very quiet and then went up in stages to 20 watts, where it pops and crackles a bit, no spitback but quite a warm vape. Probably most suited to 12 watts or so.
So far no more leaks.
I've only tried it with the freeby Kona Pakka but the flavour is marvellous, so can't wait to try some Omusa when this tankful is done.
Mark at Naturevape has excelled with the design of this tank, and also for including the Ni80 clapton coil.
He owes ZT a few favours for doing this review - I ain't spent any dosh on hardware for months till I saw this.