Great to place to stay when in Stockholm. Great location close to the metro and just a few stops away from city center. Perfect for 4 persons. 6 is a bit of a stretch. Apartment was clean and fully equipped. Apartment looks like it only used for rentals so there is plenty of space for your clothes and personal stuff. Neighbourhood is quiet. Parks, shops, restaurants are all close.
Don't worry about Olof's stream of messages and house rules (he must have had some bad experiences). At least the information is accurate.