Roanoke-CityThe first summer is over at the renovated Roanoke Market Square, and at least one business with a front row seat there is pleased with the renovation’s results. Roanoke Natural Foods Co-op says when the square reopened in late April, the increases in both foot traffic and sales at its downtown store were immediate and obvious, and even more so on days with festivals or events like the Sheryl Crow concert. WFIR’s Evan Jones has the story.