Sounds too good and probably is but it works for me for quite a while.
Here is my little guide for freebitcoin
All you have to do is: Make your account: http://bit.ly/FreeBTCcb
What next:
1.) Once per hour you can roll. The satoshis you get is displayed above and depends on the number you roll. If you roll a 10,000 you get the equivilant of 200 USD in BTC.
2.) Every time you roll you get 2 lottery tickets for the big lottery which is drawn on sundays. The first 10 people drawn get a price while the first place is always around 1 BTC or even more, depending on the current USD value.
3.) You can also play Mupliply BTC to double your satoshis - but be careful. The house edge is quite high with 5%. I managed to win around 300.000 satoshis (ca. 30 USD) with Martingale startegy but you have to have an account with enough satoshis to be able to double your bet between 10 and 15 times.
I have also a video for this (in German) but I think you get the system:
You can also refer people to earn 50% of their rolls.
There is an option to share your ref bonus with them - so they have a benefit of using your link. Win-Win
I have 24 refs as you can see:
I earned around 150k satoshis and shared almost 50% with them.
So If you use my link to set up your account http://bit.ly/FreeBTCcb you will get 25% on top of your earnings!
Happy rollin!
Benny