Overall freebitco.in seems fair, but every time I bet BIG(literally all-in) as a first ber I lose 9/10. Tested it 10 times. Must be their algorithm.
Yes, most of us know their lottery system and dice game is fair enough so don't play any games on this site but if you really want to earn free money then you can use it. But earning from faucets are really waste of time because you can earn better in signature campaign for the same time you spend.