We spent one week in Vienna and had an overall fine stay.
Tatiana was very responsive by mail to our questions, which was really nice. However, she was not available to welcome us, leaving Mauro doing the job, which apparently, based on other guests comments, is quite usual.
The apartment is located within walking distance from the city centre in an area which is fine during the day but not very nice and quite noisy at night.
The level of equipment is overall satisfactory but not sufficient as regards plates, cutlery and pans. Having a microwave or a conventional oven would also have been a real plus.
It would be nice to have a vacuum-cleaner or at least a broom !
On the maintenance side, 4 electric bulbs (out of 8!) were not working in the main room.
Last but not least, parents traveling with young children should be aware that there is in the kitchen a big poster of a painting of a nude man and woman reclining on a bed offering a full view of their private parts... which shocked our children!