Should I rent a car in Atlanta?

Going to be in town Sunday nite thru Friday working. The office is a half-block from a MARTA stop. So is the hotel. So I don’t really need a car to get to my destination.

OTOH, an entire week without wheels seems a bit much. So… how well can one get around there on MARTA?

I don’t know anyone personally there. So I don’t expect to make any trips out to the ‘burbs.