Last day to register for double Amex rewards at World Duty Free

A quick reminder that today is the last day to register your Amex card (any Amex-issued Amex) to received double rewards when you shop at World Duty Free.

Original post is here.

You will receive double points for all spending up until 2nd December.

(Or possibly 31st December – after you register, the ‘Thank You’ screen quotes 31st as the end date, not the 2nd ….)

(EDIT:  The £5 voucher you are offered no longer seems to be working.  However, you can download an identical ‘£5 off at World Duty Free’ voucher at http://www.worlddutyfree.com/amex6 )