are GPS systems for Cars very reliable as a map and Navigator?

gps systems
Aamina asked:

For my rented vehicle is it really that reliable or should carry around map of la as well.

My rented vehicle is it really that reliable or should carry around map of la and im renting gps for my rented vehicle is it really that reliable or.

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One Response to 'are GPS systems for Cars very reliable as a map and Navigator?'

  1. garmin handheld gps - October 7th, 2009 at 4:45 am

    GPS is very reliable. However, you must know your destination to work well. You enter an address and the gps will map out the route. If you know all the destinations you want to travel to, a map is not necessary.
    Personally I would carry a map in case I decided to visit somewhere I did not know the address of.

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