The house is exactly like the picture. The neighbourhood is safe and quiet. We could see the Donauturm from the front garden, which is really beautiful at night. The kitchen has everything we need. The host is very kind and introduce us to every facilities of the house.
One thing to complain is there's no fixed parking lot, we have to compete for the parking lot with the guests of Donauturm, it's hard to find a parking lot during weekend afternoon. But for most of the time, we were lucky to find one to park.
Overall, It's a very nice place to stay in Wien and I highly recommend it for couples.