Had a wonderful stay at Cristina's place which is located literally a minute away from the train station. There is also a supermarket almost right underneath the apartment which is very convenient. The Naschmarket is also right in front of the apartment which is quite a big plus.
The apartment itself is not that small and very clean. The bed is very comfortable, as are the pillows. Cristina also left us about 8 pages worth of tips of what to visit and where to eat, which we found to be great!
The only slight negative is that there is no elevator (not a problem for us at all). Other than that, perfect stay.