I can confirm that the site 2xbits.com is definitely legit and paying out. I deposited 0.25 BTC and received 0.5 BTC a few days later. I was surprised yes, usually these things aren't known to payout when depositing large amounts of bitcoin, but who knew... I took a leap of faith and it turned out to be a good one! I will be depositing again very soon!

It seems to me like most of the people bashing this site are people with very bad trust ranks. Looks to me like competitor scamming websites (other coin doubling sites) are trying to knock this possibly legit one out of the ranks. Haha!