I don't know! I never dared to peak through what was on the other side. You even managed to read their FAQ? LOL. the only thing i know is that, this was a obvious scam, there is no doubt about it.
Guilty as charged 
I'm a curious person and whenever I hear about a new scam technique (like this one) I get really curious and do whatever it takes to understand how it works. Of course, this can be dangerous but I always take some precautions likd using a sperable device and make sure to never disclose any personal information...
I took a look at the website, contacted their support and even opened a deal there. Unfortunately, this led to nothing as you need to wait for the buyer to accept the deal and I'm pretty sure it’s there where the scam will happen.
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To confirm, I even sent the scammer another message saying, I wanna choose another escrow provider (from BTT, of course). He has been dead silent from then. No response.
I also contacted him in order to lure him into accepting the deal I've created. The DM was marked as read but he didn’t reply.