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Join our digital loyalty scheme

We’ve teamed up with SumUp to bring you an easy way to earn rewards every time you visit.

Download the SumUp Local app, find Castle Street Coffee, and start collecting points with every purchase. No cards to carry, no fuss—just simple rewards for your daily coffee.

Earn points every time you orderUnlock rewards and exclusive offersKeep everything in one place on your phone


Download the local loyalty app

Castle Street Coffee Loyalty Card – Terms

  1. Collect 1 stamp per barista-made drink purchased.
  2. Once you have 8 stamps, enjoy 1 free barista-made drink on us

Free Drink Guidelines:

  1. Your free drink is valid for any barista-made drink from our core menu.
  2. Extras are not included in the free drink and will be charged as normal (e.g. alternative milks, syrups, extra shots).
  3. The free drink is not valid on premium or seasonal specials unless stated otherwise.
  4. When redeeming a free drink as part of a transaction with multiple drinks, the lowest priced drink will be free.

General:

  1. Stamps are given per barista-made drink purchased.
  2. Only one fully stamped card can be redeemed per free drink.
  3. Multiple fully completed cards may be used in one transaction, with one free drink per completed card.
  4. Partially completed cards cannot be combined or merged.
  5. Loyalty cards must be presented at the time of purchase.
  6. No cash alternative.
  7. We reserve the right to refuse or withdraw the scheme at any time without notice.

Updated 5th May 2026

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