Commenter Larry points out this State story on the closing of Palmetto Candy & Tobacco. This Columbia institution is on Lincoln Street across from the Seaboard station, and is someplace I have always meant to check out. In the event, as is often the case, I have apparently waited too long.
As the 21 April story (which places the closing time as "about a month ago") notes, there is a "remodeling" sign on the store door, but I find that more often than not in these cases, that is kind of a "the cat is on the roof and won't come down" way to break bad news. This is especially the case given the customer base was apparently largely "filling stations, corner markets, baseball leagues and swimming pools" -- the types of operations which will quickly change to new suppliers and then be reluctant to make yet another change if the place reopens.
(Hat tip to commener Larry)