We stayed at this apartment for three months and we could not have been happier. The flat is large for inner city standards - our family of four was very comfortable there. The kitchen is extremely well equipped with everything you could need to make proper meals. Stefan is an excellent host. He is super responsive but in no way intrusive. Because he has a few apartments in this building he is often around in case of questions and is a really lovely guy.
The location is fantastic - lots of easy public transport connections. You can be at the Stefansdom in just over 10 mins if the connections line up. And it’s got great local services. A really good bakery just around the corner and five or so supermarkets in easy walking distance. The seventh district is not particularly touristy but it has loads of good restaurants and other shops and if you want to be in the really touristy areas then they are easily and quickly reached. The 13A bus takes you up to Mariahilfestraße, the big shopping strip in the 6th district.
The flat itself is on a quiet street and in a quiet building. We had no issues with noise other than some roadworks at the end of the street which were soon finished. Otherwise it was completely peaceful.
There are two great playgrounds in an easy walking distance from the flat so it’s a good location for kids.
I would recommend this flat highly and would happily have stayed on for another three months!