You are only allowed to do approximately 8 geocode calls a second before you start hitting a quota limit.
Once you have stored the result of a Geocode in your spreadsheet you shouldn't need to redo the coding unless the address changes so I would suggest saving a copy of the address along with the LatLng and checking in your code whether you really need to do the geocode. That way you should only need to process the new/changed entries. -- You received this message because you are subscribed to the Google Groups "Google Maps JavaScript API v3" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-maps-js-api-v3/-/DZZZ18nmWC0J. To post to this group, send email to google-maps-js-api-v3@googlegroups.com. To unsubscribe from this group, send email to google-maps-js-api-v3+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-maps-js-api-v3?hl=en.