There was a give-away on this website.
You could receive 0.4btc after you made an account and used after go to referal this code 8zxnmhgx

I did and received indeed 0.4btc in my wallet on that website. Only issue is: if you like to make a withdraw you have to do the verification and deposit 0.005btc!
I don't know if you can make a withdraw than.
I do not like the idea to make a deposit before i can withdraw.
Anybody here has experience with this??