Mt Pleasant... Boulevard Diner is the best inexpensive 'low country' food you can get in the area.
The Mustard Seed is another one of my favorites. It's owned by the same people as Boulevard Diner... It's just a little more expensive and a little more (but not a lot) more upscale..
Both of these places are great and won't cost you an arm and a leg.
"Of all the imaginary friends I've had, I don't think there was one that I didn't end up having to kill."
in seach of Umami