How do you ensure accuracy in location data used for location extensions?

To ensure accuracy in the location data used for location extensions, you should take the following steps:

1. **Use a verified business location:** Make sure that the business location you use for your location extensions is verified and up-to-date. This will help ensure that the correct address and other location details are displayed in your ads.
2. **Regularly update your location data:** Regularly review and update your location data to ensure that it is accurate and current. This may involve updating your business address, hours of operation, or other relevant details.
3. **Use a location data provider:** Consider using a location data provider, such as Google My Business or Bing Places, to manage your business location information. These providers can help ensure that your location data is accurate and consistent across different platforms and devices.
4. **Monitor your location extensions:** Regularly monitor your location extensions to ensure that they are displaying the correct location data. If you notice any errors or discrepancies, you should take steps to correct them as soon as possible.
5. **Use location extension reports:** Use location extension reports to track the performance of your location extensions and identify any issues or opportunities for improvement. This can help you ensure that your location extensions are accurate and effective.

By following these best practices, you can help ensure that the location data used for your location extensions is accurate and up-to-date, which can improve the performance of your advertising campaigns.