Guro's got everything!
We were packing rather lightly and were positively surprised by how well the rooms were prepared for our stay. Everything's perfectly clean and copiously equipped. And we mean it. There's a dishwasher, washing machine, tea cooker, coffee machine, pots and pans, a stove, microwave, fridge, toaster and even a wok! Combined with the little but well stocked store on the island, we really had everything we needed.
Guro was very kind and helpful and provided us with lots of inside-knowledge about Oslo. We even got to borrow the kayaks!
If we ever come back to Oslo (we loved it), we'll very likely stay here again!