A very nice and cozy apartment with a stylish design! A good common zone filled with toys and board games for kids, and places to chill and drink tea/coffee for everybody. Good Wi-Fi signal.
The location is very convenient - on a quiet street, and close to metro/bus; at a walking distance from a beautiful park with a palace - Schönbrunn.
Nice staff.
A possibility to use a laundry room with a washing machine was handy (really helpful, if you travel with kids:).
Generally, a child-friendly place.
We used a parking place in a garage located in the U4 Center, 7-minutes walk from the apartment (it costs 5 euro per day, if you pay using their app; and 8 euro, if you pay at the parkomat).