NJ to FL; looking for safe stops along the way.....

We do welcome centers (nicer than regular rest stops), rest areas, walmarts...we are just stopping for a sleep not spending the day...basically, find a spot, level enough and go dark...snore. Up early and out.

Walmart is not usually our first choice and many walmarts on east coast of Florida are off limits to overnighting...just a few left. Flying J can be noisy because the parking area for rv's is not that big.