Great - much better than expected - location was absolutely amazing - right in the middle of the city - I did not need to take a train even once as everything was within minutes of walking! The flat itself was very clean, very comfortable, had everything you needed - great kitchen and generally felt like home! they had also printed a picture of me and put in the bedroom which was sweet. If I go back, I will stay there again for sure - it seems that Eva, Michi and Friends have several other properties in Vienna as well - some with balcony! So either the same place or another flat but will be going to the same host as I now fully trust their hospitality! Thank you all and hopefully see you soon again!