I agree with many reviewers: It is not easy as 1-2-3 to get laid on UpForIt. But I don't believe that it is impossible. IMO, the site seems pretty cool. If you have not been lucky on this maybe you wanna try your luck on other sites (CasualDating4u, AFF,... there are quiet a few other good sites)
But always keep in mind: Patience, creativity and time will get you laid on HookUp sites. Never expect to get laid withing 24-48 hours.