Unable to answer "What’s the topic of this information board?" – Information Board – osm.org/node/12920912986 via StreetComplete 61.1:

History and geology

In context of overlay "Surfaces" – Pedestrian Crossing – osm.org/way/1222669776 via StreetComplete 58.2:

There is no pedestrian crossing on this side of the intersection.

Unable to answer "What kind of car wash is this?" – Car Wash – osm.org/node/9536044552 via StreetComplete 59.3:

Self-serve and automatic both available

Attached photo(s):
https://westnordost.de/p/251260.jpg

Unable to answer "Is there a waste basket at this stop?" – Milwaukee & Honore (Bus Stop) – osm.org/node/5455415490 via StreetComplete 57.3:

No bus stop here.

Attached photo(s):
https://westnordost.de/p/216125.jpg

Cannot answer "who is allowed to park here?". Two spots are private parking, the rest of the lot is for customers of the businesses.

via StreetComplete 58.0

Attached photo(s):
https://westnordost.de/p/216803.jpg
https://westnordost.de/p/216804.jpg

Unable to answer "What’s the surface here?" for osm.org/way/208648620 via StreetComplete 54.1:

No hoops here.

Speed limit tagged as address by mistake?

via StreetComplete 52.0

Unable to answer "What kind of crossing is this?" for osm.org/node/9926078631 via StreetComplete 50.0:

No pedestrian crossing here