Re: Damn it
Map apps are like doctors: always have a second, third or more opinions.
I also like MAPS.ME on Android, which is also available for iOS.
Sometimes Google Maps isn't very useful. For example, if you're visiting Vietnam (Saigon), Google Street View does not exist. You only get photo images of the streets taken by some Vietnamese mapping company and
1) They're outdated, and the city is rapidly changing. Not good.
2) Many streets and alleys omitted.
Then again, it's a country which only got its first McDonald's restaurant a few years ago. Such things take time.