This is a great place, and we would recommend it highly to any couple or small family looking to spend time in Stockholm.
Our family (two adults and two-year old twin boys) spent two weeks here in June 2012, and we loved it. The home is spacious and tastefully decorated with lots of original art. The home is fully stocked with any amenity you might possibly need, including kitchen appliances, wireless, audio-visual equipment, washer/dryer, and so forth. It has two bedrooms, one master bedroom and a smaller bedroom for the owners' young daughter. If you have younger children, like we do, the second bedroom and adjoining play room are a life-saver. Our boys could sleep separately, but they also had a place to go to to read books and play with toys. A great yard, too.
Obviously, one of the most appealing aspects of this property is the location. It's located on the shore of Brunnsviken, which is hands down one of the most delightful places in Stockholm to be. Although the home is out of the city center, it is a short walk or bus ride to the T-Bana, which will take you pretty much anywhere. The convenience of public transportation links cannot be over-emphasized. The bus stop going the direction of the Bergshamra Centrum T-Bana station is literally right outside the front gate of the house, while the bus stop that drops you off from the T-Bana station is 100 yards away. The most direct bus comes every half an hour, so as long as you plan your trip with this in mind, it's a piece of cake -- 4 stops in 5 minutes, and you're there. Then, it's a 10 or 15 minute subway ride wherever you want to go on the red line. Mind you, we were often doing this multiple times a day with two-year old twins and a stroller, and we thought it was easy. I can only imagine how much easier it would have been without young children.
In addition to public transport, there is a Konsum grocery store at the Bergshamra T-Bana station, so getting groceries is easy. There is also a Hemsjop located a short walk away in the other direction. One of the best things about the house, at least for us, was Brunnsviken. This lake has some of the best running in Stockholm. It's a 7.5 mile loop around the lakeshore, which is beautiful and free of people. It's also a beautiful path to walk, since it goes through Hagaparken (the royal municipal park) and is populated with cute cafes.
Also, the owners, Ulrika and Cristoffer, are down to earth and extremely helpful.