Unable to answer "What surface does this road have?" – Parking Aisle – osm.org/way/1243327787 via StreetComplete_ee 61.1:

how to tag? Material is concrete

Attached photo(s):
https://streetcomplete.app/p/286978.jpg

Unable to answer "What can be left here for recycling?" – Recycling Bin – osm.org/way/1201884964 via StreetComplete_ee 61.1:

One container for plastic waste (yellow) one for paper/cartbord and one for Sperrmüll. Maybe the are different containers from time to time.

Attached photo(s):
https://streetcomplete.app/p/285993.jpg

Unable to answer "Is this inside a building?" – Deutsche Bahn (Transit Ticket Vending Machine) – osm.org/node/12762850758 via StreetComplete_ee 61.1:

how to tag a building inside a building?

Unable to answer "How many steps are here?" – Steps – osm.org/way/1348743122 via StreetComplete_ee 61.1:

see photo

Attached photo(s):
https://streetcomplete.app/p/285022.jpg

Unable to answer "Do these steps have a handrail?" – Steps – osm.org/way/78349845 via StreetComplete_ee 61.1:

Parkplatz und Treppe dahin vollständig zugeschüttet.

Attached photo(s):
https://streetcomplete.app/p/284165.jpg

Unable to answer "Do you have to pay to park here?" – hvv switch Punkt UKE (Universitätsklinikum Eppendorf) (Street-side Parking) – osm.org/node/9428171215 via StreetComplete_ee 60.3:

Siehe Foto.

Attached photo(s):
https://streetcomplete.app/p/268059.jpg

Unable to answer "Are these opening hours still correct?" – Corona-Testzentrum (Sample Collection Facility) – osm.org/node/9422817343 via StreetComplete_ee 60.3:

War nur temporär als Zelt aufgebaut.

Unable to answer "Who is allowed to park here? Parking may be free or paid." – Parking Lot – osm.org/way/372777144 via StreetComplete_ee 60.3:

Parkplatz Bereich umgestaltet. Neu Mappen.

Unable to answer "Which direction leads upwards here?" – Steps – osm.org/way/79251888 via StreetComplete_ee 60.3:

In beide Richtungen