Survey whether bicycle pumps are available
Specify maximum physical heights
Survey hairdresser's customers
Survey if vacant shops are still vacant
Survey whether opening hours are signed
Survey if places (shops and other shop-like) still exist
Survey postbox collection times
Specify fire hydrant diameters
Specify street/place names to addresses
Specify whether places take fees to visit
Specify whether traffic signals have tactile indications that it's safe to cross
Specify whether narrow roads are one-ways
Survey whether bicycle pumps are available