I've got another site for you. This one's also got a limited lifetime, so get in as soon as possible. Ofc it's a "HYIP" type site, but it only launched today, and looks like it'll probably be up for at least the next few days. Get in before everyone else to get the best results!
How it works:
Deposit a certain amount of BTC above 0.0005, then just watch the Stats page until you are the next to be paid. When the wallet balance is sufficient for both your doubled balance and the small fee, then you will be paid out.
I'm already in - and will post proof upon payout.