Unable to answer "What’s the surface here?" – underground: Foot Path – osm.org/way/435316908 via StreetComplete 60.1:

It's a train station so it's the same for every platform. Dunno how it is called tho

Attached photo(s):
https://streetcomplete.app/p/261266.jpg

Should do a review of the U3 line. This one's not adviced as the best route even if it was closer

via StreetComplete 60.1

Attached photo(s):
https://streetcomplete.app/p/263117.jpg

"it's an amateurs football stadium"
OSM snapshot date: 2025-02-27T10:33:49Z
POI name: Polverón
POI types: leisure-sports_centre
#organicmaps android

Unable to answer "What’s the name of this street?" – Residential Road – osm.org/way/120772482 via StreetComplete 60.1:

Just to manage traffic

Attached photo(s):
https://streetcomplete.app/p/260979.jpg

Unable to answer "How many car lanes does this road have?" – Via Quattro Novembre [SPBS469] (Primary Road) – osm.org/way/33170839 via StreetComplete 60.1:

Just one. It's obviously an exit of a roundabout