Unable to answer "What are the opening hours here?" for https://osm.org/node/10028874323 via StreetComplete 51.0:

Only ATMs - no opening/as the airport hall

Unable to answer "Do you have to pay to park here?" for https://osm.org/way/28939765 via StreetComplete 51.0:

Looks like only rental companies' parking, not public.

Unable to answer "Who is allowed to park here? Parking may be free or paid." for https://osm.org/way/26999459 via StreetComplete 51.0:

Can't say..

Attached photo(s):
https://westnordost.de/p/132588.jpg