How to use an Uber Voucher
If you do not have the Uber app, you will need to download it to use the Voucher. After you scan the QR code the app will say that you have downloaded a new Voucher app the picture looks like this:
Click Accept Voucher, when you do this the app will say that "the voucher has been added to your account"
To use the voucher click on the three lines at the upper left corner. Then Click on wallet, Scroll down to you see vouchers. Tap Vouchers. Remember, vouchers can only be used at their set times, and expiration.