More and more people can drive today. So there are a lot of cars on the street. At this time, many driving direction apps (use) very widely in our daily life. Now driving is very different.
But a wrong direction app may make it hard to find the place. It happens to everyone: The direction app tells you (turn) left, but there's no street there. It says you should make a U-turn, but there is a sign (tell) drivers not to make U-turns.
An app is helping with directions, but you should know you are going and what is happening on the roads. There is a man who is driving a new city. He doesn't know the way well, he opens his direction app and hopes that will help. But some minutes later, he and his car are in a lake. The app tells him to drive on a (break) bridge. He calls 110, and sits on the top of the car waiting for help. So, you must tell
(you) where to go first. You should also know more about the road conditions before going out.
Of course, everything has two (side). Most of the direction apps can not only show drivers the right way, but also help them do many other things. They tell drivers which road has fewer cars, when to slow down and where there is camera. So apps are very helpful and useful in our life.