I received a reply from GfeDating.
Their verification process consists of:
1. Sending 3 photos (One main image of themselves. A picture of them holding their ID and then a picture of them holding a piece of paper with that days date on it and the name of our site.)
2. Then they compare the image with ID and the billing info
Apparently their hosting, servers and domain 'are overseas'.
No reply regarding how do they store and protect data. No 'Hello' at the beginning of the email, no 'Regards' or anything at the end.
Personally, I'll give them a miss.