Gung and Martin were away throughout our time in Oslo. However, communication was efficient prior to our trip and they gave us alternative contacts in their place while they were away. The room was as described and was clean and in good condition.
It was at times tricky to share the one bathroom/toilet between six of us. Gung and Martin moved flats shortly before our stay, and to compensate for the change of address we were offered travel cards which we never received. This was not a problem however, as the flat was within an easy walk of most parts of the city.
We really enjoyed our stay at Gung and Martin's and I would recommend it to a friend - it was certainly very reasonably priced!