I don't have much to add to what other reviews have said. Gunnar was very helpful in every step of the way and his place is quite nice. It is a basement room, but you have quite a bit of privacy. The interactions you do get with Gunnar's family are all part of the package: from listening to someone playing piano quite nicely to having the kids make snowman in the backyard.
The house is in a very residential neighborhood, but close to the station. That means you both can get to where you want to easily and get nice little perks like nice walks to a beautiful nearby cemetery and occasional deer visits to the backyard!
Gunnar also let us use the washing machine for laundry and even had a separate room for my brother to say in for a couple of days. The place is clean and cosy, and you get a makeshift little kitchen for convenience.
It's a nice accessible option if you can't afford a place to yourself (which was our case)!