I've stayed in Dmytros apartment for 5 nights together with my parents. Communication with the host was clear and efficient. Apartment is very spacious and close to the public transport, which has been very well developed in Vienna. The apartment is ready for some maintenance though. Major thing is that 1 of the beds is broken, and held together by 2 small stools. The mattress on top is very uncomfortable. Normally, I'm not really picky on my mattress/bed, but this bed I have experienced as a real inconvenience. The other bed is good though. The couch in the living room is broken. White/beige shades have been used for the coating of the couch/chairs. They have become quite smudgy and don't look clean anymore, as presented in the pictures. The tableware available is basic. For example, there is a decent coffee machine, but only very large mugs to drink it from. Only 3 wine glasses. Could use an upgrade. There are some supplies in the kitchen and bathroom. However, it seems like those are mainly leftovers from previous guests. Nothing wrong with that, but don't expect the essentials to be present at the apartment, let it be a surprise when you get there :)
Considering price-quality, all in all, quite good!