We stayed at Ylva's place for 5 nights and loved it! It is a great location, close to public transportation and within walking distance to restaurants, groceries and a nice park. The apartment is clean, comfortable and bright. It was a perfect spot for our kids, with plenty of sleeping space for me, my wife, our two sons and my mother-in-law. Ylva is very responsive and open to providing suggestions on things to do and how to get around. Highly recommend staying at her place in Oslo!