The place was nice, clean and easily accessible by metro, tram and train.
the only problem we faced was the internet. From the second day the internet stopped working and we were not able to check opening hours of the museums, or metro connections or any ticket price. That made the trip a bit inconvenient. I used Sygic for most of my trip (I really advise it). Since Harald was not in Vienna he was not able to help much to fix internet. Apart from this, everything else was really good, i definitely recommend this place.