You could tell its a scam when you see profiles of people in other sites which look identical to the ones on this site not a single thing is changed. And how you recieve a massage within 2 minutes of signing up without even putting a picture, a massage that tels that she really wants you. If it was real. The senders should probably understand that your not an upgraded member and therefore would send you their contact details. Basically theyl just send you massages from members who actually get paid to do this and post naked pictures trying persuade you to send them a massage. Once you do upgrade. You get no replies or anything.