Re: Rand McNally 7720 GPS
Reply #27 –
I don't think there is ANY "magic" device that gives you fail proof routing and easy directions. We have 2 different Garmin GPS units on the dash (one for him and one for me!), both large screen, but about 4 years apart in age. They are updated differently, and often give us some different estimates of time, mileage to destination and even routing. Eventually, they manage to agree. I also use my iPhone for some detail and I ALWAYS travel with the DeLorme Road Atlas for the particular state on or near my lap. The "Next Exit" book comes in handy when on an Interstate and Gas Buddy is our friend, too. It takes some work to be a navigator!