Danijela is a nice host and the accomodation was great. The room layout is a little bit odd, when you enter the flat, the shower is directly next to you, while the sink is seperated from the toilets, but when you get used to it, it is a beautiful and comfortable flat. During the day it may be a little bit dark, because there is only one and a half windows, but we spent the daytime visiting vienna, so it was not too bad.
Several tram stations are pretty close, it takes about 15 min to the city center.
The only negative experience I had during my stay was the noisy karaoke singing in the bar/lounge next door until 3 am (saturday night). After talking to them (the bar was empty, just the barkeeper and two friends of him were there), they reduced the volume, but it was still very loud.
I recommend Danijela and her accomodation, I'd book it again! :-)