In context of overlay "Places" – on level 0: Döner Biz (Fast Food) – way/381240720 via StreetComplete 61.1:

Sieht aus als wird das ein Subway (oder war mal einer?)

Unable to answer "Do you need to pay to enter here?" – Lern- und Gedenkort Annedore und Julius Leber (History Museum) – way/340842792 via StreetComplete 59.2:

i don't think this is finished/open (yet?)

Unable to answer "What’s the surface here?" – Unmarked Crossing – way/1222973363 via StreetComplete_ee 60.2:

Schwierig zu sagen. Bei der Schiene handelt es sich um Betonplatten, ansonsten um Asphalt.

Attached photo(s):
https://streetcomplete.app/p/265464.jpg

Unable to answer "What’s the surface here?" – Unmarked Crossing – way/1222973362 via StreetComplete_ee 60.2:

Schwierig zu sagen. Bei der Schiene handelt es sich um Betonplatten, ansonsten um Asphalt.

Attached photo(s):
https://streetcomplete.app/p/265465.jpg

"also a späti (convenience store)"
OSM snapshot date: 2025-09-06T09:48:08Z
POI has no name
POI types: amenity-internet_cafe
#CoMaps android

"Isn't there"
The place has gone or never existed. A CoMaps user reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2025-09-06T09:48:08Z
POI name: Sazon by Ocho
POI types: wheelchair-no amenity-restaurant
#CoMaps android

Spielplatz

"Hat leider Geschlossen!!"
The place has gone or never existed. A user of Organic Maps application has reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2025-09-13T21:01:41Z
POI name: Scrio Schreib & Spiel
POI types: building wheelchair-no shop-stationery
#organicmaps android

Unable to answer "What diameter is specified on the sign for this fire hydrant?" – Underground Fire Hydrant – node/9720261649 via StreetComplete 61.3:

Da ist nur dieses Schild

Attached photo(s):
https://streetcomplete.app/p/314965.jpg

Dieser Briefkasten existiert nicht mehr.