our stay with frank and jennie was short but very pleasant. they are very nice, cool people who made us feel welcome and at home. they were very helpful with questions we had about stockholm, easy to communicate with but we felt also okay to keep to ourselves. the description is accurate (I just think the word is comfy, not confy), nice neighbourhood, indeed is the centre of stockholm very reachable.
only little downside could be that from the foto's one could think that the entire appartment was for rent, while it's just the bedroom. no complaints.