Great question — answering as the UphillTech team:
You misunderstand something. But you are on the right way;) The change 346 Manchester Street, Christchurch Updated To: 346 Manchester Street, Christchurch Central, Christchurch is not the end point of your optimization. Correctly it should be 346 Manchester Street, Christchurch Central City, Christchurch, Neuseeland . Why? Because of you everywhere should put your address 146% EXACTLY as it is written in the Google place id database. Try to input 346 Manchester Street, Christchurch into the place id search tool by Google : you get an autosuggest 346 Manchester Street, Christchurch Central City, Christchurch, Neuseeland . Indeed, your current naming, 346 Manchester Street, Christchurch...
Full answer by Evgeniy: https://webmasters.stackexchange.com/a/124777 (CC BY-SA 4.0).
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