When you're ready to redeem your RCity Stars, let the redeeming business know that you'll be paying with RCity Stars. Then, open the App, go to the "Discover / Home" or "Redeem" page→ Search for the business → Go to its profile → Tap "Redeem"  →  Enter the number of RCity Stars you'd like to redeem. In a few moments, you will see a screen confirming the redemption. Make sure to show the confirmation screen on your phone to the person assisting you.