On our recent trip to FL we realized that a GPS system would be very handy. We managed okay with computers, maps and Google but it was obvious that a real time system would be better. We usually c...
We have a couple of Garmin's. Swear by em. Much easier to use than others. New Garmin's acquire satellites much faster too. I like the turn by turn directions. Ex... In Trussville, Al. I got directions to turn in front of a 'Staples'. Didn't realize one was there.
I also agree that you should go big with your GPS. 5" is not too big.
New Garmin's have update of maps feature that old ones lacked.