The apartment is perfectly located to explore Stockholm. The neighbourhood is very enjoyable with many bars, restaurants, etc. nearby. The room itself is clean and basic, and for us, it was exactly what we needed during our two nights stay.
We did not cook for ourself, if you want to do that, be aware that the kitchen(ette) is very tiny/small. Also the shower and toilet are in the same, very tiny "bathroom" which makes showering not that comfortable - but seen our other stays in Scandinavia, a toilet and shower combined on top of each other doesn't seem to be that exceptional. The building in itselfs is completely full of Airbnb apartments, which makes the 'at home' experience that is advertised a bit ironic - it is rather a 'hotel apartment' experience. The communication with Elias was very good: we got immediate replies (however, it is clear that it's rather a company running the apartments and not an individual owner), and he was very flexible to extend our check-out so we could leave our luggage and we didn't have to look for any luggage storage for a few hours, which was very pleasant.