Guys, never have your wife tell you to stop and ask for directions! A GPS is one of the finest travel accessories available. Regardless of your need and your budget you can find the right one for you. There are many brands on the market. There are new as well as used and reconditioned ones which are generally very affordable. One can spend hundreds of dollars on the devises depending on the need. There are portable ones you can carry in your hand as well as those to fit on your dash. Of course many of the more expensive cars today have the GPS built into the dask.
All systems offer built in maps of the USA, many with maps of Canada, as well as Europe. Screens differ in size but even the 3.5” touch screen provides adequate viewing and voice instructions. It is to your advantage to have one which warms you of turns, etc. Most have a reroute function to use if you are caught in a traffic jam or a wreck.You can choose a male or female voice to give directions in several languages. Most have the ability to download more updated maps.
If you need some entertainment during your drive, many come equipped with stereo a MP3 player or an FM transmitter to play through you car stereo or a Bluetooth. Some connect to MSN direct service for weather updates, traffic reports and a host of other things. Of course, this feature has a monthly service charge.
Your GPS will help you find service stations, restaurants, theaters and a host of other things. When in an unfamiliar area this feature will prove invaluable.
The GPS, depending on the features, receives signals from a number of satellites insuring that your directions are always accurate.