Rooms are compact and basic, furnished with a bed, a shower and washbasin inside the room, and a private lockable toilet located in a separate cubicle on the corridor. The toilet is for the exclusive use of that room. Some rooms have a small balcony, a ceiling fan, heating, and a hair dryer. Storage is minimal - no wardrobes - so pack light. The structure is an old Madrid apartment converted into multiple rooms, and internal walls are thin. Noise from adjoining rooms and the corridor is frequent, and street-facing rooms can be loud at night. The shower has no door, so water may spread onto the floor. No air conditioning is provided; in summer, ceiling fans are the only cooling mechanism and may not be sufficient during a heatwave. Some rooms have windows that do not close fully, allowing noise and cold air to enter. Bed linen and towels are provided, but some towels may show stains.