Unable to answer "What surface does this square have?" – Pedestrian Area – way/1234354762 via StreetComplete_ee 57.0:

Paved, not ashpalt

Attached photo(s):
https://westnordost.de/p/205121.jpg

Unable to answer "What type of barrier is this?" for node/8805343088 via StreetComplete 43.2:

cattle grid on one side, thing too narrow for bikes on the other

Unable to answer "On which level number is this place located?" – River Island (Clothing Store) – node/12350928196 via StreetComplete_ee 61.1:

Spans ground floor and first floor.

In context of overlay "Things" – Surveillance Camera – node/13086456321 via StreetComplete_ee 61.1:

Unsure of operator

Attached photo(s):
https://streetcomplete.app/p/299738.jpg

In context of overlay "Things" – outside: Teapot Project (Telephone) – node/1985840345 via StreetComplete_ee 61.1:

I doubt this is still whatever project teapot was

Attached photo(s):
https://streetcomplete.app/p/299737.jpg

Unable to answer "Is there a crossing here?" for node/10922896871 via StreetComplete_ee 55.11:

Unmarked (no zebra crossing) but lowered kerb and tactile paving on both sides

Unable to answer "What are the opening hours here?" – KT Body Piercing (Shop) – node/9156487164 via StreetComplete_ee 61.0:

By appointment except wednesdays

Attached photo(s):
https://streetcomplete.app/p/281518.jpg