The room and bathroom were clean and spacious. The stairs and landing have paintings and mirrors and you get the impression of a quality hotel that cares about its product. The location near the World Heritage Site old city and Plaza Mayor is excellent for wandering around in the evening. Although on a traffic-free street, it was not as quiet as you'd expect though still not intrusive with the windows shut. The staff were friendly. The weak point is the quality and variety of the breakfast in the hotel breakfast room, although there is a separate coffee bar if you don't want to pay 4 Euros for breakfast. Also you pay to use the internet. My single rate of 42 Euros seemed about right. They offered parking at walking distance for 9 Euros extra, but I parked on the street.

A little hard to find but well worth the trouble, Don Carlos is a super little hotel which offers a warm welcome. It is ideally situated for visiting the old city and is close to restaurants and night life. We enjoyed our 2 night stay and would happily return again

Nice little hotel located in small street just a few minutes walk from main square and old walled town. Hotel/room decor is simple but stylish.

Staff very friendly.

Excellent value for money (except wi-fi which was only available via pricey prepaid card).

The Hotel Don Carlos is a 2 star rated hotel, on a pedestrian street, very well located, right near the Monumental center. The Reception staff were very friendly and kind. Car Park is available, which I recommend if you are traveling by car; although not being only for hotel guests (more like a building garage) and not side by side with the hotel, it's a 50 meters walk, and good enough to park the car.
The hotel is well restaured with ancient motifs at the lobby, stairs, corridors and halls. The room was more simple, not so funny as the common areas, but very interesting too. As for noise matters, the area is very quite but I noticed some noise from other rooms, inevitable I think.
The bathroom was spacious, not much extras but ok, good pressure shower. The only thing bad was about the towels, with a few stains. Although not being a big problem, because there were enough towels (without stains) available at the bathroom, it's always a bad thing.
We had breakfast included on the price, which was regular. No ham, cheese, eggs, bacon, but that's something normal at the breakfast's spanish hotels.
After all, I think it was value for money and I would stay there once more.