I ordered 1882100 from FT weeks ago and found this thread. While I was waiting for it. I read thru 50 plus pages and I thought Oh no it's going to be be a real POS.
Well it showed up a few day ago and I built it like A video I saw on you tube. Using the W deck insert. The 510 pin was not making contact so i had to loosen it or I would get check atomizer error.
When I tried it, it was real gurgley and then the juice all ran out the AFC hole

I pulled the 510 pin out and put an extra O ring on it from a key chain screw driver that comes with all most all attys. With the extra O ring I was able to tighten the 510 pin and still have it contact the mod with no check atty error.
I lowered the coil into the juice channel and stuff the channel full of cotton all the way down to the end of the channel and now it has bin running real good for 2 days I just filled it up for a second time and it still works good with no leaks
All things considered I am liking it so far it has an excellent vape no dry hit the flavour is really good and the air flow is excellent. I use it on the second biggest hole and it's perfect for mouth to lung inhales On the biggest air hole it would probably be good for lung inhales but i don't care for them.
I would say it's up there with a Rose V2 and an Erlkonigin. I feal bad for all of those who have had bad luck with there's But mine is pretty good so far