This is a nicely located appartment not far from the centre. Barbara is a very responsive host.
The size is not big, but it's ok for one or two persons. The street is usually quiet, but sometimes garbage disposal trucks make a lot of noice pretty early in the morning. The windows look out to the street.
Be aware that the appartment is located in the ground floor (it does not say in the description).
Apparently there was a cat living there recently, the sofa still has lots of fur. If you have allergies, beware.
Also there was not any dishwashing liquid, garbage bags, tea or paper napkins. It's not a big deal but it can be a nuisance if you come on Sunday like I did, because all stores are closed except Billa on Praterstern.
Overall it's a good place but it can be made even better.