Mistakes to find:
1. Insufficient lighting
2. Harsh lighting
3. Staffers nodding off
4. Staff members texting or playing games on their phone
5. Lack of storage space
6. Cluttered booth
7. Staff patrolling the booth's perimeter
8. A 10-by-10 with a table directly blocking the entrance
9. Signage that's too small (the sign itself or the font size)
10. Blank side wall(s) on a booth