Elizabeth is an amazing person. Super fast responses to every message we sent, waiting for us to arrive (we lost the S7 from the airport and arrived half an hour later) and a very polite hostess.
The apartment was a lot more than we expected (don't let the photos fool you). Large rooms, super clean, fully equipped, super fast internet etc.
The location is the best you can find if you have a family with small children like us.
Praterstern is like 2 minutes away (you can find supermarket, coffee, restaurants etc).
It is very convenient because there is U1, U2, S-bahn and tram 0 and 5 station.
Next time we visit Vienna, it will sure be at Elizabeth's apartment.
Highly recommended!!!