Everything was excellent! Michael was very nice, flexible and always responded immediately, all well organized for picking up the keys and leaving the app. Nicely allowed late check out.
Flat is great, very clean, very nice equipped, a lot of space, good location near to everything, a lot of nice details, superior equipment.
Maybe only if you are very sensitive, the tram can be a bit noisy, since the station is just in front of the house. But that on the other hand is great when you are coming 'home' after a long day around the city.
Would highly recommend this apartment to enhance your experience of Vienna.