This hotel boasts a terrific restaurant, with excellent staff. If you stay here, you won't regret eating here. All the same, it is way outside Valladolid, one of Spain's larger cities (so far outside that it doesn't even feature on the locally available road-map). I can't fault the staff: reception, room and especially restaurant staff are outstanding.
The hotel can't help where it is (in the middle of nowhere), but there are flaws. I think there were about thirteen lights in my room, but there was too little light by which to read a book. I am not joking: the wardrobe was better lit than the room was.
The room was at ground-level, which meant that people passing the windows could see straight in (and did). The windows had no curtains, but only metal shutters. They were either open, or, since it was a ground-floor room, completely shut, rendering the room stifling.
Everything human about this hotel is excellent. Where it is and how it was built are the problem.
I did use room service once; that was very prompt and efficient. I don't fault that in any respect.