I fill these coupons directly to your uber account using your uber invite code. You just need to send your referral code once payment is paid. You can see it in the free rides section in your uber app. Your amount of free ride may depends on your State/Country, once again you could check your app for the amount stated for the free referral rides.
3$ For 5 or less Rides
2$ for 10 or less Rides
1.5$ for 25 or more Rides
Add me on Im add me
If your are getting just 5$ Dont worry I will help you to get 10$ referral amount