Some family lives near Seneca, SC and have been asking us to come closer. I don't know anything about the area and whether there are many providers or good neighborhoods. Anyone from the area that can help me out?

I think being somewhere "close" to Seneca SC you might want to park yourself inside the triangle between Greenville, SC, Charlotte, NC and Asheville. NC. As a provider, you will have these 3 communities to draw dates from) Good luck.