Very modern house, great balcony and playgrounds and nice places in the proximity. Kenny's gelato is really worth a visit, they have awesome ice cream, also the whole quarter around it is interesting and very lively.
Connection via public transport to city centre was good (30min or so), even though we were restricted to the buses since there are construction works to the tram line in front of the house.
Parking the car is possible for 10€/day at Sjöstaden parkhouse (5min walk).