Create an account and instantly earn .00005 BTC (also accepts LTC). Minimum cashout is .01 BTC/LTC.
There are 6 coins with different timers (7/5/4/3/2/1 days). Each time a coin is "purchased" the 
timer resets and the price of the coin doubles. If someone purchases the coin you purchased within
the timer limit, you will receive 190% of your original purchase amount!!!!!
 
This site is well renowned and trusted!!!
 
http://satoshisquared.com/