Excellent location, just off the SOL metro stop and within walking distance of everything. Newly renovated property ,clean , tower cleaned everyday, small bathroom but adequate. Sound proofing is basically non existence but it happened to all accommodation in Spain. Slight noise from outside but that's normal if you prefer to stay in the center in the capital that never sleeps. Breakfast provided is a add bonus but it was served after 9am. The only complain is you are not allow to take shower after 10pm which is a bit inconvenient as the Spaniard only have their dinner after 8pm. We have to rush back to take shower on several occasions.
Alba is helpful and will provide everything you need to know about Madrid.