This is an excellent place to stay in Stockholm, perfectly positioned for enjoying the delights of SoFo (South of Folkungagaten) on Sodermalm - a buzzy neighbourhood full of quirky independent shops, cafes and restaurants. Also convenient for getting to other parts of the city as there is a metro station 5 minutes' walk away.
The apartment is spacious, stylish, well-appointed and quiet. We found the double bed most comfortable, despite previous reviews suggesting it to be on the soft side, and the dark curtains are a major advantage during the summer months. The compact kitchen is fine but quite basically equipped - we rustled up a tasty pasta one evening, but best not plan on cooking anything much more elaborate than that!
Entry to the apartment block and the flat is by means of a mobile phone app, which worked fine until our final day. We went out for breakfast, only to discover on our return that our access had been cancelled early so we couldn't get in to collect our bags etc. It was a stressful situation, but we managed to contact Elias who arranged fresh access and we made it to the airport in time. Hopefully the same problem won't arise again, but just in case it might be worth double-checking on the app when access is due to expire.
Overall, I would warmly recommend this accommodation for your visit to Stockholm.