"Afaik there is no hotel and there is no signage to prove its existence"
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: 2022-10-29T18:47:05Z
POI name: Boskoop
POI types: internet_access-wlan tourism-hotel
#organicmaps

"Replaced by Liquor store Monopolowy"
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: 2022-10-29T18:47:05Z
POI name: Jack Styles
POI types: amenity-atm shop-hairdresser
#organicmaps

"small playground"
OSM snapshot date: 2022-10-29T18:47:05Z
POI has no name
POI types: leisure-playground
#organicmaps