Me and my family had a great experience in Dina’s apartment. Although we did not have the opportunity to meet her, we managed to pick the key in a coffee shop nearby and we found a nicely decorated apartment with good quality furniture, perfectly clean and with enough space for up to five people. The rooms are wide and silent, the small kitchen have everything you need (even dishwasher) and be prepared to immerse yourself in a nice bathtub in a spacious bathroom!
The location is excellent: walking distance to Rathaus and subway system and in a cool neighborhood.
I highly recommend Dina’s apartment for a great stay in Vienna, with a good structure and a host with a smooth communication.