I arrived in Vienna late at night, but it wasn't a problem to take the public transportation to get to Angela's apartment. And the apartment is not far from the u-bahn station. I met Angela in person; she waited at the apartment, and she explained this and that after I arrived. The apt. was clean, sweet, and spacious. I went for a solo travel, but I would say the apt. could be big enough for two people. The neighborhood was quiet, and there's a traditional market just next street. The apt. was close to the city center by 10-15mins walk. The supermarkets were near by. Angela has provided some travel guide books, which were useful for me. I followed them and found some good old coffee houses. She also prepared coffee, juice, milk and tea bags, which was lovely since I got nothing to eat for the first morning. I highly recommend Angela's apartment, and I would definitely stay again at Angela's when I get another chance to visit! It was a great memory though!