We had a great time at Gisella's place. From the first contact until we had left Vienna, Gisella was extremely quick to respond any time we would email, call or sms her, she answer all our questions, provided valuable information and solved all our problems quickly (for example once when we didn't find how to get the kitchen tap to give hot water). Her collaborator Pia welcomed us for the checkin with lots of useful information.
We found the beautiful apartment spotlessly clean, well organized for our party of four (me and my husband plus my parents in law), the bathroom very comfortable and practical. The kitchen was extremely well equipped, which we appreciated very much, even if in the end we didn't cook a lot there. The beds were very comfortable, too, the rooms spacious and friendly.
We found the apartment also perfectly located; ground floor, and near to a wide series of public transport, it was ideal for elderly people who cannot walk so much any more. The Augarten is beautiful, provides even a tiny swimming pool, volleyball and other sports places. There are good grocery shopping possibilities within 2 min walking distance. The only thing we didn't appreciate so much was that the apartment walls are quite thin - there was not as much privacy as we would have liked to have. But all in all, the apartment is definitely a great deal with perfect hosts. I would highly recommend it and gladly come back again.