Yoyo powered Loyalty Cards can only be linked during the customer registration process.
We have good news even if you are an existing user, we can transfer all of the loyalty that you've racked up on your Loyalty Card to your existing account. Please just contact us via this link, making sure to include your Loyalty Card and existing Yoyo-powered app account information!
Please note, as the Loyalty Card can only be linked during the new customer registration process, we will have to deactivate the Loyalty Card once the loyalty has been added to your account. Don't worry, though, you will still be able to continue receiving loyalty through the app (along with being able to pay, receive digital receipts, and claim your rewards!).