If you are getting an error with the discount code, it might be because of this.

Open the Ryd App main menu by tapping on the ☰ on the top left.

Then tap on My profile

Scroll down until you see Discount Code Manager

Tap this, and you will see any discounts loaded to your account.

Open the Ryd App and select the desired vehicle. Tap on Book now to create the booking

Tap on Redeem discount code, to get to your Discount Code Manager

Select an existing discount code or add a new discount code by tapping on the “+” symbol