Had a lovely stay at Ida's apartment for 4 nights with my husband last week.
The flat was just round the corner from the T-Bana station which had a direct line into the centre of Stockholm which only took 10 minutes and was perfect for us when doing a touristy sight-seeing trip.
The flat was clean and had everything we needed. Ida had left out information leaflets about things to do and told us of a culture festival on in Stockholm which we made the most of during our stay.
Communication was fantastic and, should we have had any problems (which we didn't) I don't doubt that they would have been sorted out very quickly. Would definitely stay again should we do another Stockholm trip.