This thread lead me decide to writing this since it has been a while since I ordered and I feel I won't face any blow back from the vendor.
LISTONISHERE-USA FUCKING SUCKS
Seriously, my order came exactly as the other post said; no visual barrier, and he got product on the outside of the vacuum seal making the seal totally pointless. Hell, if I squeezed the envelope I could look through the space on the edge of the envelope's seal to the inside. Not only that, the product was significantly light. I ordered from him since everyone gave him good reviews on AB for some fucking reason.
I do have to give credit to the product quality, though. It was some of the best. Won't say what I bought because I don't want to get any threats or get doxed.
That being said, I would much rather go through a couple other vendors to find quality drugs than get into some shit with LE because there is a total retard vendor.
You answered your own question about why his feedback is so good on AB: people are afraid of getting doxxed because apparently he's done it before and has no qualms about it. The feedback system on the markets is designed as a self-auditing system; unfortunately customers are afraid of shitty and vindictive vendors who threaten to turn their address over to law enforcement. Snitching to the cops is the lowest thing somebody could do to another person, and IRL would get you a whole lot more than an ass stomping. Such is the unequal power dynamic that exists in the markets despite the escrow and feedback system. I would suggest going on the AB forums and complaining about this joker.