Our business is located in a suburb of Perth, Western Australia.
If we use Perth as the City/town, we receive a message:
We couldn't determine the location from the provided address. Make sure to enter a valid address.
If we try and enter our suburb in City/town, it is not found in the auto-populate ajax feature, and we can't save this value - it disappears when the cursor leaves the City/town field.
I have asked a colleague to check-in on Facebook on her iPhone, and asked her to enter our suburb as the location, which wasn't found, but we clicked "Add Location", and saved the location, but 3 days later this location is still not found when we edit our page's info.