In context of overlay "Buildings" – osm.org/way/191581197 via StreetComplete 59.2:

I don't see a building here

Unable to answer "What are the pickup times of this collection box?" – Canada Post – osm.org/node/5803771624 via StreetComplete 59.2:

These are postal boxes only. No collection.

Unable to answer "Where is this fire hydrant located?" – Pillar Fire Hydrant – osm.org/node/10783321807 via StreetComplete 59.2:

It's on a parking lot curb island.

Unable to answer "What type of bicycle parking is this?" – Bicycle Parking – osm.org/node/2499769009 via StreetComplete 56.1:

See photo

Attached photo(s):
https://westnordost.de/p/196211.jpg

Node: Mary & Dustin (6853993685)
This looks like a personal note, not a real feature. Can someone local please check?

Townhouse with numbers 795, 797, and 799

via StreetComplete 57.1

Actually a duplex 8, 6 and 4 is a separate house

via StreetComplete 57.1