Not enough foot traffic for a food hall and the tables and chairs eliminated the supper crowd. Women don't want to sit on a bar stool in the middle of a floor for supper. Some leasehold improvements such as flooring, booths, softer lighting and the location should draw a restaurant crowd.
Unfortunately it will also take more than stairwell access to the second and third floor to successfully support a restaurant. While there is an elevator at the south end, it was poorly located and not well integrated by the developer into supporting food services on the upper floors.