Nothing works perfectly at all times. If you are passing through a tunnel or are inside a building, the GPS signal to your TomTom will be weak and you may lose signal.
A GPS system is a device that can tell you your location or give you directions. It uses satellites to provide this information. Tomtom is a company that makes GPS systems.
The TomTom One was not the first GPS system that TomTom made. According to Wikipedia, the first system they released was the TomTom Navigator in 2002. After that, they made Version 2 of this same system the following year. Here is a link with more information on this. http://en.wikipedia.org/wiki/TomTom
The tomtom gps has been around longer. However, they are both reliable gps systems.
The TomTom GO 720 is an excellent choice in a GPS system.
A Tomtom 500 GPS, generally refers to a specific make of GPS navigation system--or a mini computer that has preloaded maps and is connected to satellites that can pinpoint your location.
One can update the map on his or her TomTom GPS system through the official TomTom website. One does have to pay to update the map, but one gets four new maps over a twelve month period.
TomTom GPS systems work by using signals from satellites to determine the device's position on Earth. The system calculates the user's location by triangulating signals from multiple satellites to provide accurate real-time navigation information. The device then uses this data to provide turn-by-turn directions and other location-based information to the user.
Garmin and Tomtom are both reputable brands of GPS navigation system.
tomtom is the best GPS brand. tomtom is pretty dam strong and is stronger than most other GPS's out there
Yes you can any GPS system can work anywhere on the globe provided you have a good map or an overlay map build in to the system
Walmart does sell gps systems. They can be found in the electronics system with all the other gps systems. Or they can be found in the clearance aisle sometimes.
Amazon is a great company to purchase a Tomtom GPS system for under two hundred dollars. With free shipping and new as well as used prices, Amazon has great deals on Tomtom products.