First of all i wanted to mention that Albert is a great guy ! He was so cooperative & helpful from the very first steps of our booking process.
Since i couldn't make it to Vienna myself, I'll be quoting my friend & share the experience she had during her stay in this Studio Flat;
On my Arrival, Albert did a great welcome & showed me the flat, & gave me some useful info about the neighborhood. ( Also as my flight landed, he guided me on how to easily get to the apartment from the Airport, which was great since it's always a hassle to get to an address when you are new to a City & have just arrived! )
The listing is very accurate & everything that was stated available, was actually there. The Apartment itself was very clean too.
During my one month stay, i also got to visit Albert's Family. It was a pleasure for me to meet them, & i wanted to thank his Father too since he was a very kind gentleman. They were all great.

I hope to visit Vienna again soon, & next time i know where I'm going to stay. :)