Now take a look at the graph. You can tap different times to see how busy a certain place is at certain times. If you tap the name of the day, there’s a drop down menu that lets you switch to see how popular a place is on different times of the week, too.
It will tell you, in real time, how busy a place currently is. For restaurants, it typically says you can expect to wait 15 minutes, 30 minutes, an hour, or more if it’s busy. For places like the DMV, it doesn’t always give you an exact wait time, but it says things like “it’s as busy as it gets,” so you know to bring a book along. There’s even an indication for how long people typically spend inside those places. The DMV says 45 minutes to 2 hours, for example: