We have a built in GPS system in our 13RS. We hate it. It's a Tom Tom based system. It uses a SD card, which stores the maps, just like our Garmin does. Has anyone replaced the Tom Tom maps with a...
I have a Samsung galaxy tablet (thru Verizon) with "navigator" installed. I bought a cradle for it so when I slip the tablet in I can adjust it, see it while driving. When I leave the van I take it with me, I activate an ap that remembers where I am parked. When walking I use it to navigate me to where I want to go and gets me back to the van. I do have a brand new, unused TomTom stored just in case the tablet fails for some reason.