How do you choose an auto navigation system?

Answer by  mattj (76)

Choose a system that is within your budget but will also last a while. If you choose a GPS, make sure that your unit auto updates, or else it may be inaccurate within a year. You may choose a device with a large screen or audio, depending on your tastes.

Answer by  kleops (5)

First of all it must be ergonomic. I mean, it should have big and easy to use keys.It should, also, have screen large enough to see it.Also, the screen should not be affected by the sunlight.