Marianne waited in to meet us with a big smile and was very welcoming. The room was as stated - big and airy and warm. There was no noise from outside. We had use of the kitchen but only made coffee and breakfast. Shower was good. The location of the flat was great with a 2 minute walk to get a tram down into main central part of Oslo and another bus to the harbour. That said it is walkable from the flat and we strolled to Frogner Park via a busy shopping street with plenty of bars and eating places. W would certainly stay at Marianne's again if we go back to Oslo.