No. Companies do not normally monitor Google Maps for questions about their services or availability. You should consider contacting them directly or using their website.
Dont think so.
Loitering, camping and staying overnight are prohibited at NC rest areas. If you're tired and continued driving is dangerous, I doubt they'll kick you out. There's a Cracker Barrel at exit 49.
Technically prohibited, but rarely enforced. Just don't make it look like you are "camping" there and you should be okay. I wouldn't try it for more than one night though and keep in mind that it's not the safest place to be at night with your guard down.
I don't know you have to call the location and check on that information to be sure.
You should be able. I spent overnight in a truck.
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