FireFaucet is a great faucet that has been around for a while. Best of all it's a "auto-faucet". This means by collecting Auto-Collect Points (ACP) with their daily bonus faucet or 30 min claim faucet you can leave the auto faucet page open and earn passive income. With the option to earn up to 10 different cryptocurrencies at a time you can keep a well diversified wallet and stack sats in your sleep!
They offer some level bonus merit system, every time you level up your autofaucet claims become worth more as a multiplier is added every time you level up. They also provide a offer wall selection to earn extra points if you want, but personally I just check in every day and leave the browser tab open till my autoclaims run out.
Registration Link: http://bit.ly/cwc-firefaucet
Here is what the auto faucet looks like:

With all the different possibilities to earn Free Crypto especially while being passive, this faucet ranks high on my list. There is much more in store and other features I didn't mention. If you love free crypto make sure to add this one to your list and give it a try asap.