We really enjoyed our time at Hannas & Tims flat. They are both super friendly, handsome and care for everything you might need. The communication was fast and helpful - they gave us many sightseeing tips for Stockholm and the surrounding area.
The flat offers everything you need, a fully loaded kitchen, nice bathroom and a cozy bed with a huge wardrobe.
We didn't use the metro / train but you can reach Stockholm in about 20 minutes by car, which was perfect for us.