We had just one night at Andre's place in Oslo, but it was perfect for what we needed. Excellent location for exploring the city - less then 10 mins walk from two tram stops and a subway/metro stop, with easy connections to all the major sights. Although unfortunately we didn't have chance to meet Andre, he was very helpful and communicative in his emails.
The room is quite small for two people, but is fine for a short stay and has everything you would need.
Thanks Andre!