Hotel Casa Once offers 13 accommodations, which are accessible via exterior corridors and feature laptop-compatible safes and complimentary bottled water. Each accommodation is individually furnished and decorated. Beds feature down comforters and premium bedding. A pillow menu is available. Smart televisions come with cable channels and Netflix. Bathrooms include bathrobes, complimentary toiletries, and hair dryers.
Guests can surf the web using the complimentary wired and wireless Internet access. Business-friendly amenities include desks and phones. Additionally, rooms include coffee/tea makers and blackout drapes/curtains. Housekeeping is offered daily and irons/ironing boards can be requested.