GPS Navegation?

Question

I am looking for some recommendations for a good GPS navegational unit for a real estate agent. Not too expensive please.

Answer 1

Go for the least expensive unit you can find.  Functionally, they are all pretty much the same.  Try it out and see how it works for you, in your neighbourhood.  Most vendors will allow you to return the unit if it doesn't work the way you were hoping, and they will be pleased if you want to "upgrade" to a higher-cost unit.