"Closed a few months 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: 2023-05-03T17:52:15Z
POI name: Schuhschnelldienst
POI types: wheelchair-yes craft-shoemaker
#organicmaps android

"No building next to no. 2 except for no. 4"
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: 2023-09-20T00:34:57Z
POI has no name
POI types: building
#organicmaps android

"Checked name of restaurant on site 15.9.2023"
OSM snapshot date: 2023-08-14T02:00:17Z
POI name: Gasthof Salz & Pfeffer
POI types: tourism-hotel amenity-restaurant
#organicmaps android