If you have it enabled in your system, the Google Autocomplete Location search allows you to quickly and easily enter a customer's address details into the booking form. This feature used to only be available in the header of the booking form, but it is now integrated into the address field as well.
As you start typing in the Address field, matching addresses will appear in the drop down. If you select one of these, the address details will fill in the Address, City, State, Postcode and Country fields. If no matching address is found, you can simply continue to enter the details manually.