I need to upgrade as my nuvi is older and it has developed a habit of cutting out on bumpy roads( I know, we never drive on bumpy roads). I would like inexpensive but decent quality, Basic GPS mapping. Something not requirring interweb connection is manditory. Maybe something that talks to my two Garmin hand held units. I see a tablet on Amazon for decent $$, Lenovo Tab 4, 10.1" Android Tablet. Has anyone any experience with this type of setup? I know nothing about this stuff, so any help is good help! THNX my friends.