Unable to answer "Is this still here?" – Bench – osm.org/node/6511361070 via StreetComplete 61.1:

It's all broken.

Unable to answer "What’s the name of this street?" for osm.org/way/650963290 via StreetComplete 44.0-beta1:

Indoor escalator.

Unable to answer "What is the width of the opening here?" – Swing Gate – osm.org/node/2805643137 via StreetComplete 59.0-beta1:

Swing gate remove permanently.

In reply to "What surface does this piece of road have?":
Mixed surface. Paving stones, asphalt and tram tracks.

osm.org/way/214433716