InstantCashSweepstakes.com is a pretty unique survey site. You answer a quick 3 question survey and are awarded entry tickets into their weekly $250 cash prize drawing or you win small cash amounts for the survey. Once you have reached $2 you can cash out via paypal.
You can also invite your friends to join InstantCashSweepstakes.com. The more friends you can get to join the quicker you will earn and the more chances you will have at the weekly $250 giveaway because the site matches 100% of what your friends earn..in cash and tickets.
InstantCashSweepstakes.com is a member of a site called Get Satisfaction which is an independent third party service where businesses small and large have the opportunity to openly, honestly and transparently face their customers, provide customer support and face the tough questions. They have a lot of positive reviews and seem to pay rather fast.
InstantCashSweepstakes.com is currently only open to members that live in the US.