Hostal in Madrid, a quick walk to Puerta del Sol This smoke-free hostal features concierge services, express check-out, and tour/ticket assistance. WiFi in public areas is free. Other amenities include a front-desk safe and a vending machine. Hostal Castilla I - Atocha offers 16 accommodations with safes and hair dryers. Rooms open to balconies or patios. These individually furnished accommodations include desks. Memory foam beds feature Egyptian cotton sheets and down comforters. 24-inch flat-screen televisions come with satellite channels. Bathrooms include showers with rainfall showerheads. Guests can surf the web using the complimentary wireless Internet access (speed: 500+ Mbps (good for 6+ people or 10+ devices)). Housekeeping is offered daily and hypo-allergenic bedding can be requested.