How to Buy the Best Navigation System

Shoppers should know how to buy the best navigation system out there. The wrong choice could lead to wasted time and money, not to mention frustration. Some navigation systems are difficult to use, while others are impressively user-friendly. Here's how to buy the best navigation system for your car:

Difficulty: Moderate

Instructions

1. Decide whether you want a portable or in-dash GPS navigation system. Both have their advantages. Portable systems are more affordable ($500), plus they can be returned and replaced. In-dash navigation ($1,500) comes with upgrades like DVD capability, but you're stuck with what you get.

2. Learn the top companies that manufacture GPS navigation systems. Garmin, TomTom, and Magellan are among the best. Try their systems if you have the means. There's a reasons these brands are so popular! However, don't assume that any model will work for you. Research is crucial.

3. Read several customer reviews before you buy - both positive and negative. Make sure the GPS navigation system you choose comes with a warranty and a reasonable returns policy. Check the BBB for complaints filed against the company. Research until you feel 100% confident in your choice.

Resources

• Introduction to Modern Navigation Systems
• Understanding GPS: Principles and Applications
• Outdoor Navigation With GPS: Hiking, Geocaching...
• Global Positioning Systems, Inertial Navigation, and Integration