If men don’t ask for directions and women can’t read maps, how can a couple find their way around? The answer: install a GPS device in the car and let it take over the task of navigation. It can guide drivers from place to place, draw up the shortest and fastest routes, and tell you exactly how to reach a destination.

Global Positioning System or GPS uses a set of more than 20 satellites and land-based control stations to provide information about a specific location any time and anywhere on Earth.

The system was designed and operated by the United States Department of Defence, but it is available for civilian use free of charge on a worldwide basis.

Having more features is not always better; rather, get a system that is easy to use. Here are some things you should consider:

The size of the monitor should be big enough for you to see clearly, but small enough to fit on the dashboard without getting in the way of driving. Look for a system with a unit that can be quickly and easily mounted and removed for safe storage.

How well the device works depends on the quality of the maps loaded into it. Most GPS devices sold locally come with maps of Singapore and Malaysia. Local maps can be quite detailed with information like location of petrol stations, ATM machines, convenience stores and even ERP gantries.

You should be able to update the maps frequently. Good maps clearly indicate block numbers, one-way streets and the flow of traffic.

Select a system that allows multiple ways of getting to your destination. This can include searches by address, building name, postal code or your personal list of destinations. You should be able to create your points of interest like fixed speed-camera locations or accident-prone areas.

A system that provides vocal as well as graphical directions with turn-by-turn instructions by be useful. It should also chart how your journey is progressing.

Check if the GPS device comes with extras to increase its functionality or improve its performance. Some can double as a portable entertainment device or come with extra accessories.

One model you could consider is EastGear’s Holux GPSmile 55CL. It has been found to have a very accurate and well-designed map and its built-in GPS chipset can track up to 20 satellites in parallel, ensuring uninterrupted reception and elimination of blind spots. It also comes with a sturdy docking station and one that allows you to easily detach the unit for storage. This device also has a fast 60-second start-up time.