Nice and bright apartment in the great location— some 25 minutes walk to the city center or a few stops with a subway (which is just 10 minutes away). A lot of cafes and shops around with pretty much anything you might need. Nice bakery (Prindl) is just 50 meters away.
Really practical layout with a bunk bed in the bedroom and possibility to sleep on sleeping mat in the living room for a bigger group.
The apartment is on the third floor, however, I think it is still quite usable for families with kids, since there is a place to park the strollers inside the building.
Good sound isolation with windows facing the street, there is also a window to inner yard that you can keep open during the night.
Bathroom is OK, if only in need for a small renovation.
Kitchen has all the basics, so you could cook a dinner if you want (and there a dishwasher as well).
Last, but not the least — Lucas is a very nice and outgoing guy!