The apartment is situated in a great zone, close to Prater Park and is close to the metro (5 minutes away), in the neighborhood you can find everything do you need shops and restaurants. The apartment has everything that you will need and very cleand and cosy.
We had a small problem with the toilet but Niko come very fast and solved by him self, was very quick.
I will recommend Niko&Jeli to all my friend if they want a trip in Viena and also I recommend for everybody.