A. 1. Verify fare settings: Check if the app is set to the correct pricing model (e.g., standard, surge pricing). 2. Update the app: Ensure you are using the latest version of Meter, as updates may fix pricing issues. 3. Check for promotions: Sometimes, promotions can affect pricing. Make sure you are aware of any active promotions that may apply.

B. 4. Manually calculate fare: Use the app's fare calculator feature (if available) to cross-check the estimated fare with the actual fare.