Unable to answer "Does this crossing have markings across the roadway?" – Crossing – node/10940569191 via StreetComplete 61.3:

Sidewalk

Unable to answer "Is this place wheelchair accessible?" – Residence Carrefour Sherbrooke (Hotel) – way/341495947 via StreetComplete 61.3:

This is a McGill student residence now, not a hotel

Attached photo(s):
https://streetcomplete.app/p/304597.jpg
https://streetcomplete.app/p/304598.jpg

In context of overlay "Surfaces" – Foot Path – way/1429039775 via StreetComplete 61.3:

Plastic surface

Attached photo(s):
https://streetcomplete.app/p/304575.jpg

Stairs here

via StreetComplete 61.3

Attached photo(s):
https://streetcomplete.app/p/304574.jpg

Stairs here (same look as other note)

via StreetComplete 61.3

Unable to answer "What’s the height of the curbs at this crossing?" – Marked Crossing – node/10951829227 via StreetComplete 58.0:

South side: Same level
North side: No curb

Attached photo(s):
https://westnordost.de/p/235925.jpg

Unable to answer "What’s the height of the curbs at this crossing?" – Marked Crossing – node/10951785749 via StreetComplete 58.0:

North side: No curb
South side: Level

Attached photo(s):
https://westnordost.de/p/235924.jpg

Sundays by appointment

via StreetComplete 57.4

Attached photo(s):
https://westnordost.de/p/235913.jpg

Unable to answer "Does this crossing have markings on the ground?" – Crossing – node/7198529445 via StreetComplete 57.4:

Sidewalk plates across road

There's no path here

via StreetComplete 57.4

Attached photo(s):
https://westnordost.de/p/235918.jpg