Unable to answer "Which direction leads upwards here?" – Steps – way/281803402 via StreetComplete 63.4:

Staircase is a straight flight not a U shape and it runs parallel with the tracks.

Attached photo(s):
https://streetcomplete.app/p/367771.jpg

Unable to answer "What are the opening hours here?" – Sladmore Gallery (Art Shop) – node/4958191536 via StreetComplete 63.4:

What is convention for recording 'by apooibtnent' days?

Attached photo(s):
https://streetcomplete.app/p/367367.jpg

Unable to answer "This place has been vacant. What’s here now?" – house number 48: Building – way/95223692 via StreetComplete 63.4:

EverySkin, a beauty/hair removal/cosmetic injectables clinic.

Attached photo(s):
https://streetcomplete.app/p/366142.jpg

Unable to answer "How many car lanes does this road have?" – Denmark Hill [A215] (Primary Road) – way/845400979 via StreetComplete 63.4:

One car lane and one bus lane each way

Unable to answer "Are the collection times of this postbox still correct?" – Royal Mail (Amenity) – node/31414778 via StreetComplete 63.4:

Sticker from 2023 says 9am M-F, 7am Sat. But standard decal is missing

Attached photo(s):
https://streetcomplete.app/p/366144.jpg

Unable to answer "What sport is played here?" – Sport Pitch – way/1201188803 via StreetComplete 63.4:

It is a school's multi-use playground. It's nominally marked for multiple sports but only for the school children.

Attached photo(s):
https://streetcomplete.app/p/365947.jpg

Unable to answer "What are the opening hours here?" – Al Duca (Restaurant) – node/4751507285 via StreetComplete 63.4:

Yoshino

Attached photo(s):
https://streetcomplete.app/p/365653.jpg

Unable to answer "What’s the name of this road?" – Tertiary Road – way/1259307145 via StreetComplete 63.4:

Jermyn Street and Bennet Street both join St James's Street here