osm.org/node/8739999675

Is it even valid to tag it this way?

Is it private washing machine mapped there? It should be at most osm.wiki/Tag:amenity%3Dwashing_machine - and even that is dubious here

Is this restaurant called Nandos or Nando's?

Check road layout - doesn't match Bing. Paths not joined up with roads. See 'Routing' view here: http://tools.geofabrik.de/osmi/

This is now a morrisons local, it is no longer the Fox & Hound Pub