First of all, that forum looks terrible. Secondly, they probably ordered from a scammer. Thirdly, I received my product so these claims all are debunked. I can't speak for the people whose packages are stuck in Mexico but when I ordered back in June, I received two sealed bottles of Nembutal. And if he wasn't reliable, he wouldn't be listed in the pphb. It's also important to mention that active and trustworthy members from this forum already ctb'd with his product.
I've read some of the comments claiming they got scammed and it's very obvious they ordered through the wrong email address. They got scammed because they messaged the wrong people. Someone said they paid 800 dollars, someone else said they paid 600 dollars. These are not the prices of A. Be careful and double check the email address before you send someone money.