We stayed at Martin's place for a few nights, in general good
What was super:
Communication was very fast, open and responsive even though you communicated with 3 different people, you always got an answer back quickly. Apartment is nice and modern, generally simple but up to date, everything a bit on the small side but maybe normal for Vienna. Very close to a U-bahn, S-bahn and some eateries. Apt had towels, toilet paper, soap and kitchen things
What was not good:
Its listed specifically as 2 bedrooms, however its only a 1 bedroom, the 2nd bed is in the dining room...or conversly the dining room is in the bedroom, which was a bit a disappointment as it left no place separate to be when the kids were sleeping.
In the end we adjusted, but it should definitely only be listed as a 1 bedroom. In general was clean, but when we arrived, there were still crumbs around the dining area, had to vacuum which wasnt a nice welcome after a long trip