Overall, Nicolas's place was a pretty good place to stay in Oslo for the price. It's well-located and a nice-looking apartment, and although I didn't meet Nicolas, he was a very helpful host who answered all of my questions. The only negatives were that the bed sheets weren't as clean as I would have liked, and the walls are thin, so we could hear people in the adjacent room pretty easily (which made it a bit hard to get to sleep early when we had an early flight).