Explore how to leverage Custom Instructions with Copilot to enhance prompt effectiveness in this 10-minute Visual Studio Code tutorial. Learn to streamline the development process by directing Copilot to your specifications and database definitions. Follow along as Rob Conery demonstrates the power of Custom Instructions, guiding you through project structure generation, database integration, model creation, cart service and test implementation, and test refinement. Gain insights into maximizing Copilot's capabilities to boost productivity and code quality in just 15 minutes.