Eva's flat is one of the most comfortable and relaxing places we have stayed. The mattress is very comfortable...not too soft and not too hard. The location is quiet and very easy access to the museums and public transportation. Eva provided a list of recommendations for restaurants. We ate very well based on her recommendations. We needed to alter the dates of our stay prior to our trip...Eva+Eric were very responsive and easy to work with. We would definitely like to stay at Eva's place again when we return to Vienna!