Picked one up yesterday from a local B&M. Easy to build, easy to wick, easy to fill. It vapes great, no leaking and no dry hits.
It is a very tight vape. With all four open you can do a very restricted lung hit.
Flavour is very good, and the vapour is thick with some high VG juice. A very satisfying vape even at 15W.
All in all, a very nice tank. Build quality is superb, the glass on the tank is very thick. The slide to fill mechanism was a little clunky when it was dry, after filling with juice it's nice and smooth. The refill hole is a nice size, no issues filling it in a matter of seconds.
I normally use squonk mods but wanted a tank for out and about. Some times you just want to not think about things and just have a vape.