At InstantCashSweepstakes 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.
A new feature that was rescently added in the new 2.0 beta version is coins. For every survey you or one of your referrals takes you will earn coins that can be traded in at the Bonus Store for cool prizes. Some of the prizes that are currently offered are a digital picture frame, an Apple IPod shuffle, and a Kindle.
You won't make a fortune being a member of this site but the surveys are short and fun. You also have a chance at winning some money and earning cool prizes. It's worth checking out.