Alright, a little late to the party here, but I totally forgot that I had referral codes waiting for Coinbase users to earn 10 bucks of free XLM!
Here it is: https://coinbase.com/earn/xlm/invite/8qkcxy3h
All you have to do is watch a few 2 minute videos and answer one easy question after each one. Then you get 10 bucks in XLM tokens, and I do as well. That's it!
And it's fully legit, coordinated by Coinbase itself.
Let me know if you have any questions. Let's make some money together!