I decided to check it out and take a look around and I'm already running into my first issue! It won't let me update my location at all.
Running Chrome 12.0.742.100 on Maverick.
Unrelated feedback wrt the dating settings: restricting the gender identifications to male/female and most definitely restricting the "looking for" to male XOR female leaves a nontrivial number of people in a bit of a bind.