Here is a list of legit Bitcoin faucets having positive reviews, from which you can earn free Satoshis and other cryptocurrencies online.
First you have to register with a Microwallet which will provide you with a wallet address for your cryptocurrency. Here is the link to such a microwallet: https://coinpot.co
After registering with above, you can join these following Faucets for free:
All these above faucets pay directly in your coinpot account where you can exchange one cryptocurrency with others. Some more legit faucets which give free Bitcoins include:
Here is another website where you can earn different cryptocurrencies for free by doing simple tasks:
Here is a cloud mining site where you can mine various cryptocurrencies for free by using free faucet reward which this site pays every 24 hours: