I believe that the 2 studios photographed here And on Booking are the largest, the place we got was definetely smaller.
The walls Need some repairing And some repainting. Also, there is some king of wall near the bathroom entrance ( it’s triangle shaped like) that you can easily hit your head against, it’s on eye level.
It’a a very clean accommodation and the whole system for the checking and checkout it’s amazing flawless.
The location is great between train station and Schonnbrun palace.