The apartment was lovely; it was clean, beautiful, and in a perfect location for long walks around the center of the city. Martin was very responsive to questions before and during my trip. When I arrived I had to wait about fifteen minutes for his friend to arrive to let me in, but Martin was communicative while I waited and his friend was very kind and helpful as she let me in and showed me around the apartment. Martin left me with a snack, and the refrigerator was even stocked with some eggs, milk, and butter in case I needed it. The bathroom also had various toiletries including unopened toothbrushes, toothpaste, and shampoo in case I had forgotten an item. It was comfortable and quiet at night with enough lighting for when I wanted to stay awake, and was dark enough to sleep even once the sun rose with the shades drawn. I absolutely recommend staying here, and would love to stay here again my next time in Vienna!