La calle Bolivia (que pasa por el colegio Eliseo Vidal) no es carril bici. Lo pintaron de gris porque resultaba peligroso para los niños pero sigue apareciendo como si lo fuera en internet.

This "Pathway" is a continuation of the ciclepath, and it's an integrated one of Avenida dels Germans Machado, so it should be marked as cycleway:right=lane + cycleway:right:oneway=no (osm.wiki/Bicycle) and the path removed. If this is indicating the sidewalk, it should also be indicated in the main road instead of a separated path.

Lemongrass Valencia
Carrer de Ribera, 7, 46002 València, Valencia

"The café federal is not here anymore but on another corner"
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: 2021-08-25T10:21:31Z
POI name: Cafe Federal
POI types: amenity-cafe
#organicmaps

No es un parte según la wiki

Comprovar si en aquest costat del riu s'ha fet un carril bici en direcció Almàssera i Vinalesa