The appartment is very clean and has everything you need. I stayed for 4 days and it was perfect for me: shops (Spar, Müller,...) and U-Bahn, S-Bahn are near (7 min walking distance). It was peaceful.
Peter gave me the keys and showed me the appartment. He is very nice and a greate host.
I would recommend staying at Bamidele and Peter's appartment when you come to Vienna.