The game is very nice (you get dumped on google street view, good luck finding out where you are). The multiplayer modes are all very meh, but I enjoy the single player a lot.
The interface however is clunky. I quite often submit an answer without intention, the map jumps to random zoom levels at random times, sometimes just flips to a different direction (oh man, I just found the right street and suddenly the map flips to another neighborhood). I almost had a perfect game for ### sake!
So in short: like the game, hate the interface. That’s 3,5 stars I guess so I give’m 4 as long as I am not too frustrated