Yvonne's place is a great hub to explore Vienna. Just 10 minutes walk to Naschmarkt and walking distance to all other main attractions too. We were able to check in early as the apartment was ready for us, which was a great bonus.
The bed is one of the most comfortable we have slept on, and the apartment was very clean on arrival. However, the bedroom curtains are very thin so the sun does pour in early in the morning and it doesn't feel as private in the bedroom as it could. Unfortunately the hot water wasn't working during our stay so we had to work around that, but Yvonne was very honest and apologetic throughout, and offered us a discount for our inconvenience. The apartment looks exactly the same as the pictures on the interior, though it is worth noting that there is some construction going on outside and walking through the path late at night gets very dark (it is in a gated complex though so still feels safe).
Overall a good stay and great communication from Yvonne throughout.