Spent our first three nights in Sweden at the Scandic Jarva Krog. Transfer from Arlanda Airport cost £68 via Uber (larger 6 person cab) and we booked 2 rooms. Rooms were perfectly clean, beds super-comfy and although the outside temperature was 28℃ the windows opened up to allow the breeze in. If unlike us, you're not used to inner city traffic noise, then the open window might be an issue as the motorway is busy all the time but it didn't bother us.
The breakfast buffet was so varied and plentiful that the vegetarians, fussy-eaters and nut-allergic amongst us were all really well catered for. Delicious yogurt, fresh fruit, porridge, cooked items, pastries, cheeses, cereals, breads and jams/marmalade, enough to keep you full till evening.
Bus stop opposite hotel takes you to metro station and the quietly efficient Stockholm public transport network.
Would happily recommend the Scandic Jarva Krog, especially for families with young children.