I'm drawing a complete blank on Appliance Professional in West Columbia just across from Zesto. I'm sure I saw it open many times, but not being in appliance-buying-mode, my eyes just skipped right over it. Anyway, it appears they moved to Saint Andrews Road (East of Broad River Road) this summer and the building is now available.
Really, the building isn't that interesting, but I like the reflections of the Zesto cone.
UPDATE 24 Sep 2010: Added a picture of the front side of the building that I forgot.