Unable to answer "Are these opening hours still correct?" – Coffee Collective Telefonkiosken (Coffeehouse) – osm.org/node/7647708155 via StreetComplete 60.1:

Does this still exist?

In context of overlay "Places" – Synoptik (Optician) – osm.org/node/3287796632 via StreetComplete 60.1:

Possibly wrong location, there's another in the same crossing

In context of overlay "Places" – the magic (Restaurant) – osm.org/node/7992535486 via StreetComplete 60.0:

Duplicate, it's on the other side of the street

In context of overlay "Places" – Carrefour Express (Convenience Store) – osm.org/node/5583057686 via StreetComplete 58.2:

Penso che abbia chiuso, non sono riuscito a trovarlo

In context of overlay "Places" – bottega nazionale (Restaurant) – osm.org/node/6120116085 via StreetComplete 58.2:

Non ho verificato ma probabilmente era al posto di Farina 44 e ora non c'è più

"Probably just a temporary stop due to the construction site"
OSM snapshot date: 2022-09-12T16:04:10Z
POI name: Stadtmitte - Martin Luther Straße
POI types: highway-bus_stop
#organicmaps

Ferrovia dismessa (Chivasso - Asti)

via StreetComplete 53.3

Ferrovia dismessa (Chivasso - Asti)

via StreetComplete 53.3

"They removed this station a couple of years ago"
The place has gone or never existed. A user of Organic Maps application has reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2022-07-18T07:38:05Z
POI has no name
POI types: amenity-bicycle_rental
#organicmaps

Duplicated POI

via StreetComplete 45.2