First and foremost, the location was incredible. It was so centric and walking distance of many great attractions. The apartment was really clean, felt very homey, and most importantly, it felt very safe. Despite being in such a busy location, the apartment building was quiet and tucked away, so it was easy to unwind at night. Having an elevator was also a bonus as it made it very accessible for traveling with older persons and for carrying heavy luggage as well. The host was super accommodating and allowed us to leave our luggage for a few hours after check out since we had an evening flight. I would definitely stay here again when visiting Madrid.