What is the validity period of the promotions? The validity period of the promotions will vary. You may click here or browse the Link promotions under 'Rewards' in the FairPrice app. Related articles What will happen if I delete and reinstall the FairPrice app on my phone? What is the FairPrice app about? How will I be updated on Link promotions? Is there an annual membership fee for the Link card? How do I update my mobile number, email address or mailing address?