One thing I would really suggest getting is a super road wiz. Its a little calulator type gadget that when you enter your location, lists all gas stations, hotels, rest areas, restaurants and hospitals near you. We drive down from Dayton, OH every year (a 16 hr trip) and I have never made a hotel reservation before we left. I realize this could be a problem if we got really tired and the city we happened to be in had a convention or something. But I've never had a problem. I just use the road whiz and my cell phone to find a room. They are available at Wal-mart and cost about $20, I think.