"In all cases where I could see the name in a written form, "RioSul" was written together, as one word."
POI name: Rio Sul
POI types: building wheelchair-yes shop-mall
OSM data version: 2018-07-05T18:22:02Z
#mapsme

"I visited it today, and it's gone."
The place has gone or never existed. This is an auto-generated note from MAPS.ME application: a user reports a POI that is visible on a map (which can be outdated), but cannot be found on the ground.
POI name: Clothes bank
POI types: amenity-recycling
OSM data version: 2018-05-12T22:49:02Z
#mapsme

"Home, sweet home"
POI has no name
POI types: landuse-meadow
OSM data version: 2017-07-03T17:28:05Z
#mapsme