One word? Perfect. Janko's apartment is top-notch, filled with everything you could possibly need and in a great position (10 min walk from MuseumsQuartier, 15 from Hofburg), relatively close the U-Bahn. Ideal nest for two/three people who want to discover the imperial city of Wien. Janko is a reliable host, it's amazing how fast he answered to my requests. 100% satisfied! Definitely a great place to be, don't miss it!