I went to basic at Ft. Jackson in the late 70's, but never saw much of Columbia. Later, I lived there for 6 years, learned a lot about it and disliked it more than any Southern city I've ever lived in.
When I was there 5 Points was still a college hangout and expensive place to live in the gentrified small bungalows. I felt okay shopping or dining there during the day, but it's just a few blocks from from very undesirable, crime infested hoods.
I remember when Strom Thurmond's daughter was killed by a drunk driver there in '93.