Tipps is the quick, easy and fun way for you to tell us what you think about the quality of services. In return, you'll get the latest discounts and freebies from London's best cafes, restaurants, pubs and bars. All you had to do was answer a few simple questions to receive TippCoins in return. With these points, you can choose rewards at any of the participating pubs.

These can be anything from a free coffee to a 50% discount on your entire bill. If you want to go further, you can leave freehand comments and mention a member of staff who has done a particularly good job.
You can also view all the rewards on offer near your current location.

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Later, the "mystery shopper" option was added so that users could go undercover to different locations to try out new products and services and give feedback in real time via the app.