Arman's apartment came recommended by a a friend who had stayed there and was a great choice for our first Airbnb experience. It's located on a quiet street almost a literal stone's throw from the Basilica of San Francisco in a historic building. Although the building does have a small elevator, the second floor location is an easy walk up. It's location makes it walkable to many restaurants, tourist sites, and shopping. Madrid has an extensive taxis network so quick transportation is always available without the need to figure out the other public transportation options.
Arman coordinated with us pending our arrival and was at the apartment when we arrived. He provided a quick walk through of the apartment and its features. We experienced no issues during out stay with the physical aspects of the apartment. It includes a washing machine. Although Arman told us that there was not a dryer, the instructions to the machine indicated it was a dual unit. However, the manufacturer's instructions may have been generic as we could not get a dryer function to operate. In any event, the apartment is equipped with a drying rack. Although we did not cook during our stay, the apartment appeared fully furnished for cooking. Also plenty of glass ware and refillable glass water bottles in the refrigerator so no need to buy bottled water. The shower was a full size shower and the building had plenty of hot water; although a slight period of time is required for the hot water to traverse its way to the shower. The apartment had ample personal care products, cleaning supplies, and toilet paper. Zero need to purchase any of these. The HVAC controls worked great and cooled the apartment with no issues. The apartment was wonderfully decorated and nicely expansive. The bed was comfortable and I would characterize the mattress as on the softer side of the spectrum.

Our only quibbles? First, the bed comes with only two, fairly small pillows. If you need or prefer to sleep with your head elevated, there are some pillows in the living room that can be pressed into service but the availability of additional pillows would have been appreciated. Second, a small night light in the bathroom would be useful for visitors who use it during the night.
Would we stay in the apartment again on a return trip to Madrid? Absolutely! I can not envision a better location for a stay in Madrid and Arman's apartment has set a high bar for our future Airbnb experiences.