A few mins walk from Atocha station and handy to go everywhere. Pardo museum and Museo Nacional Centro de Arte Reina Sofía are nearby. Hotel rooms have just renovated and modern enough. Staff was very kind and very well trained. If people care about sound so much, they might not be confortable to stay because I heard some noise of other rooms. However, it's worth staying there in terms of location, cleanliness, staff' service level and affordable price.
Thank you Mr. Carol who is very nice and friendly staff. He provided any necessary information to us.
Hotel location was near to Atocha station, walk about ten minutes. Many restaurants nearby.