Ronja's apartment is in a fantastic location with tons of public transit nearby to get anywhere in the city. There's also a supermarket right next door that's open late so it's very convenient. The area is a little busy during the day but totally quiet at night.
In addition, her place was spotless and the shower got very hot, which is much needed after a day of being outside in the chilly Stockholm weather. I'd definitely stay here again for a future trip to Stockholm.