Default scan settings
What a new scan starts with.
A new scan starts as a Square grid at the grid size and distance unit saved in My profile → Profile settings, under Localization. Until you save your own, that is 13×13 in miles. Pick an area instead of a business and the grid is sized to fit it. Change the shape, grid size, distance and unit (Miles or Meters) in the Scan area panel on the New scan page before you run it.