The site doesn't seem to be a trusted one due to the following reasons that I would site:
1. Lack of SSL
2. The website was registered for a year initially and since it's expiration (3 months ago), they have renewed it for short time basis only
3. They've used free email addresses for everything (technical, administrative and etc...)
4. On their faq page, nothing has been said regarding the cash out amount but I found out on another website that: (The likely scenario would be, they would runaway with your money, before you could cash it out)
This site requires one to earn 0.15 BTC before one can cash out. The amount of time needed to reach that is quite lengthy. Once level is reached they REQUIRE to PAY THEM 0.06 BTC, they say to confirm you BTC wallet address.