Pros:
Cheap for Stockholm standards
Good location (20' max from city center by metro)
Nice neighborhood with supermarket really close
Responsive and helpful host (for ex. the pillows on my room weren't comfortable for me, so the next day David brought a new one)
Fully functional kitchen
Cons:
The place is actually an active office which was converted into an Airbnb. So sometimes you'll see people who work there, which is not nice if you're looking for privacy.
Because the place is an office, doors are translucent, so the room gets really bright when the kitchen lights are on (there is a white curtain which doesn't really help). I had to bring a cover to put on the door to help it get darker.
The place wasn't fully cleaned during my stay. Trash accumulated, and the oven and some other parts were a bit dirty. But when I said it, David had it cleaned right away.