We enjoyed our stay in Vienna at Ellena's apartment. The accommodation was very clean and welcoming just as the pictures show. It is ideally located to public transport and supermarkets. It didn't take us very long to reach the city centre and important landmarks.
Our only disappointment was that there were no blinds or curtains in the rooms. As it was light very early in the morning our 16 month old was waking at 4.30am which meant 'very' early mornings for us. It does say parking but just be mindful it is street parking and it may take some time to find a spot as it is a very busy area.
Great place and very comfortable.