A lot of bogus characters with close similar profiles. When you pick on them immediately they want an IM address to chat but you know they could be either scammers or hackers.

I used an uncommon mail service and did not chat with the ones I picked online. Gradually you find them talking rubbish and cannot answer simple personal questions and eventually drop off the scene. Confirmed scammers who are phishing for email address and whatever else.

Please be aware and don't pay for their service. I've been on many online dating websites but this is the worst. I wonder if they have bogus employees to create the volume or they are spammed themselves by competitors. But if they don't do anything about it, like blocking those with same IP signing up with different names, then they themselves are busted and should close down.