Next Exit is nice to have for finding exits with gas stations, shopping, restaurants, etc. but for those of us in MHs pulling a toad four down, it sure would be nice to know if the pumps are parallel to the road so we can pull thru at the pumps since we can't back up. I start looking for gas exits when I'm at about a half tank. If I can find a Pilot/Flying J, that's my first choice.