Was filmed in and around Melbourne, Australia, 2020
Although most of the production was filmed in Australia, some scenes were filmed on location in Oakland and the San Francisco bay area.
Although the show is supposed to take place in the US the street lighting standards are not used in North America but are very common in Australia where most of the series is filmed.
The ring tones used when the characters are calling one another is not the type of ring in the US.
It was filmed before covid and then when covid hit they waited 7 months to film again.