In a nutshell:
Great location - can walk to best parts of Charleston, trolly stops across the street.
Great staff - helpful with tourist information.
Thoughtful extras - breakfast served in the room, wine at cheese in the evening, milk and cookies before bed, water bottles, M&Ms.
Rooftop terrace - relaxing view of the city.
Lovely guests - other guests were easy to meet and friendly...noticeably so.
Would definitely recommend. And, would definitely recommend visiting in January.