Unable to answer "What’s the surface here?" for way/952743918 via StreetComplete 54.0:

There is no road connecting the Prinsegracht to this alley.

In context of "Addresses" overlay for way/266451426 via StreetComplete 54.0:

There are multiple addresses in this block:
Boekhorststraat 132 and 134
Zuidwal 30-36

Unable to answer "Is this still here?" for node/2720000396 via StreetComplete 54.0:

Glass shop is still there but is renamed to "het Ruijtenhuis"

Unable to answer "What type of bicycle parking is this?" for way/446148873 via StreetComplete 34.0:

There is no bicycle support here, just demarcated spaces to park a bike or other two wheeler.

Unable to answer "How many levels does this building have?" for way/276809382 via StreetComplete 33.2:

Housing block on this side of the Vinkenstraat has been demolished. House numbers 209 up to 321 no longer exist.

Unable to answer "What kind of building is this?" for way/266451762 via StreetComplete 33.2:

This is a "red light district" street, the buildings on both sides seem to be used by the sex workers. How does one categorise these buildings in OSM/StreetComplete?

Unable to answer "What kind of building is this?" for way/266452212 via StreetComplete 33.2:

There is no building here

Unable to answer "Does this street have a sidewalk?" for way/144087273 via StreetComplete 33.2:

This is a bridge with an asphalted footpath on both sides of the bridge. Not sure if that counts as "pavement".

Unable to answer "How many bikes can be parked here?" for way/446148873 via StreetComplete 33.2:

There are no bike racks here, just an outline where one can park bikes and mopeds. Not sure how to determine capacity.

Unable to answer "How many levels does this building have?" for way/266452212 via StreetComplete 33.2:

This is an entrance to an underground public transport station with trams.