Tried this site and bought the 50 credits (idiot!). Soon became clear that the women were not who they say. They write very short answers to get you to get you send use credits. They are not willing to give any information about themselves except in general terms. I have asked for a refund but know it won't be forthcoming. My advice - stay well away.
None as you are only talking to someone who is getting paid to answer your mails.
They are NOT real people looking to meet. They are being paid to coax you into spending more credit.