This was a requirement from Grayson manager of a major restaurant in Canada that required me to create a Restaurant Loyalty Management App to help them track all customers and provide loyalty to the most spending customers and reward them with incentives to make them come back and spend more.
I was able to use declarative and programmatic tools provided by Salesforce and integrating their Salesforce instance with the existing POS system they used to track and manage the entire restaurant which was another successful project I delivered.