You get a consistent number of winks and emails all at the same time of day and even the letters sound the same.
As well photos of several of the woman show up on many other web sites.
The problem are the women, very nice when you pay for letters and when you write them using personal email, few emails later they vanish.
I assume fake profiles are about the 70% of them None of the woman are able to connect by email and all use the same excuses.
If the letter stays unanswered, or the girls doesn't want to correspond with the man, the agency doesn't get commission.