I tried chemistry years ago, and it wasn't too bad. So after a recent break up, I decided to give it a shot again. Boy was I disappointed. They send about 5 matches at a time to review. BE WARNED: It seems 2 out of every 5 matches are Nigerian catfish scammers! YOu are going to be wasting time and good money doing nothing but Reporting, and reporting, and reporting these people to customer service. It's going to be time wasted when you could be taking that $$ and spening it going out and doing something FUN and meeting REAL PEOPLE (as in: not catfish/fake profiles). ;) Also, unlike some other sites Chemistry takes FOREVER to delete these fake profiles. It's almost like they don't believe you at first, or perhaps their process just takes longer...? So, they are free to scam others in the meantime. And, some of these scammers get NASTY if they suspect you are on to them! Like they KNOW you reported them or something, it seems. It's best to block them as soon as you suspect them anyways, but better yet stay away from chemistry. Your time and money is best spent elsewhere.