Unable to answer "How many levels does this building have?" for osm.org/way/291957789 via StreetComplete 32.1:

Should chop this building into its parts.

Unable to answer "What kind of building is this?" for osm.org/way/822390258 via StreetComplete 55.0:

More than one building.

Could the trolley stops be numbered? I wasn't sure if each tour company used the same numbering scheme.
https://www.trolleytours.com/boston/map

Unable to answer "What kind of building is this?" for osm.org/way/556155993 via StreetComplete 54.1:

Many different buildings and businesses here.

Unable to answer "What kind of building is this?" for osm.org/way/366527378 via StreetComplete 54.1:

Though their walls touch, there are many different buildings here.

Unable to answer "How many levels above the basement does this building have?" for osm.org/way/958997490 via StreetComplete 54.1:

Multiple buildings.

Unable to answer "What’s the surface here?" for osm.org/way/638281209 via StreetComplete 42.0:

Lot under construction.

Parking garage and office building should be separated.

via StreetComplete 41.1

Unable to answer "Do you have to pay to park here?" for osm.org/way/865525099 via StreetComplete 46.1:

There are two parking areas here.

Unable to answer "What’s the house number of this building?" for osm.org/way/593445512 via StreetComplete 53.2:

North and south are two different buildings with a shared wall.