A GPS system can be a lifesaver. Whether you need it because you just moved to a new town, because you are going on vacation or because you like to avoid traffic, a GPS system can help you navigate the roads with more efficiency than road maps.
Features
GPS systems come in a range of sizes and price differences, which usually reflect the features that the GPS has. When buying a GPS there are certain things you should look for.
Make sure that the GPS system has a backlight for nighttime driving.
Ensure that you can read the screen without too much effort, as you may be driving while using the GPS system.
If you plan to use the "talking directions" feature, ensure that you can understand the voice that gives instructions.
Make sure that the GPS system gives you an accurate estimated time of arrival and lets you know how many miles away from your destination you are.
Purchase a GPS system that has up-to-date software and allows you to download new travel and traffic details monthly. You don't want to be waiting to turn right on a certain street but pass it because its name has changed and you didn't know.
Extra Features
Some GPS systems are now compatible with Bluetooth. If you are interested in going to a restaurant or store, these systems can find that location and call it for you because the phone number is already programmed into it. This provides hands-free calling and eliminates the need for directory assistance.
Some GPS systems can tell you the speed limit in the area you are driving and what your current driving speed is. This helps prevent speeding tickets even if you can't see a speed limit sign.
Many GPS systems have a built-in screen that shows the closet restaurants, gas stations, schools and other amenities.
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