You can maintain a list of geolocation coordinates for each customer type. Use these
      geolocations, along with radius information, to prioritize search results for a
      user.
- Click Coupon Admin and select Coupon
                  Types.
- Click Edit for the coupon type you want to add a
               location.
- In the left pane, click Locations.
- Enter the longitude and latitude.
- (Optional) Enter the radius.
- Click Save.