When we arrived to hostal Nevada and went up to our room, we saw to our absolute horror that there was a shower and a wash-basin in the room (inside the room, not in a separate space) but no toilet. Turns out, it was my mistake - when booking the room I didn't pay attention as it never occurred to me that you can have a room with shower but without toilet. It was the beginning of Semana Santa and everything was fully booked, so we could neither change the room nor the hotel and had to stay there for 3 nights. The staff weren't helpful at all and seemed absolutely indifferent. I know the hotel is not to blame for my mistake but the experience was very far from pleasant so beware. Besides, they never once cleaned the room in those three days.
Apart from that, the place is nothing to speak of. The location is decent. The shared bathrooms are more or less clean (depending on the time of the day) although I wouldn't call them spotless. There are many backpackers in the hostal so it can sometimes be noisy in the evenings. On the whole, it's not terrible but I will definitely not go there again.