Andreas' top floor condo was absolutely perfect for my group. We were slightly concerned it would be too small for us, but the pictures do not do the place justice - it is must larger than we expected. Two rooftop patio's was fantastic with great views of the city. The location could not of been better, literally in the heart of the city - close to everything! The check-in process was seamless, with great communication to the gentleman that met us to hand the keys off. I cannot imagine a better place to stay in Vienna.