Qing's apartment looked exactly like the pictures and was incredibly clean (i'm super picky about germs, but it was easy to make myself at home)! It's an older building, so the corridors are outdated, but inside the apartment itself is modern and stylish...I loved the decor! I was travelling by myself, and I felt as safe as I possibly could in the neighborhood. It was close to a subway station, so I didn't have to walk far when I got back at night. Qing and her husband were super accommodating, they held my luggage for me before check-in and even left a bar of chocolate on the pillow! I recommend this place if you want a relaxing stay in Vienna!