How do I apply the Amex promotion in the UK?

Eligible Amex cardmembers are entitled to participate in the promotion in London.
To participate you will need to save the offer to your Amex card and spend the required amount in accordance with the offer description during the offer period to receive your account credit or bonus points. The offer description is displayed to you when you register for the offer.
The promotion entitles the cardholder to receive £25 credit statement when completing a journey with Wheely to the value of £25 or more. Valid up to two times.
Eligible journeys must initiate within the official Wheely city boundaries as shown on London Cities and Fares.
The promotion applies from 2d September 2019 to 30th November 2019.

For more information, please see the full Terms and Conditions.