With the Miles app, you can earn points, that are redeemable for great rewards, for every mile you drive, walk, bike, ride the train, etc. This week only, you can score a FREE $50 Amazon Gift Card when you refer just 5 friends to join Miles. No purchase required! Your referrals just need to download the app using your referral link/code then take a minimum 1-mile trip by March 7th. Gift cards will be sent on March 11th. If you're new, click here and use our code 4SE5XF to sign up and you'll get started off with 2,000 points then take your first trip and you'll see more points added to your account.