Ida's apartment is just amazing and very reasonable priced regarding excellent location and wonderful area.
We went there as a couple, who lived in Stockholm before for some time. Yes, Midsommarkransen is a suburb, but you are in the main tourist areas of the town in very short time (the hip SoFo area is even closer). The flat is placed within an area where people actually live and where you can have it nice and quite to get a good night of sleep. If you speak Swedish, you should also try the nearby alternative cinema Biocafé Tellus – if you don't, then just come by for fika ;)
The apartment is very clean and beautiful designed. You can notice, that Ida actually lives there. The bed is big enough for a couple and there is an extra mattress in the living room. All day long you'll have a lot of light in the flat, which is very important – especially during winter. The shower might be a little small if you're a little bigger, but it's very typical and absolutely okay.
We would definitely go there again, when we need a place to stay in Sthlm! Tack så jätte mycket, Ida!