David was a fantastic host! Very welcoming and helpful. The whole stay was seamless, easy and comfortable. The protocol for getting the key was very straightforward and David was happy to meet and greet us and went out of their way to help us with our luggage before we moved in. David's offer of further help and being easy to be contacted etc felt genuine; not that we needed to do so as the apartment was fine and dandy. All very clean, freshly decorated and well equipped. The bathroom was 4 star! The apartment is indeed in a good area - central but not especially busy. Easy to hop on a tram from there making the rest of Oslo easy to access, or a 10 minute walk to the harbour area and the ferries etc through he park. All in all highly recommended.