We stayed here for 4 nights end of February. The appartment was always warm and cozy. We're a family of 4 and found it very comfortable. Great location allows for descoverying Stockholm mostly walking. Was handy to have a small supermarket right in front, and plenty of coffees and places to eat around in Gamla Stan and Sodermalm. Wifi worked well for teleworking + teenagers use!
Would reccommend it.