I had a great stay and will definitely reach out again for my next stay in Oslo!
During my stay, I shared the apartment with Oda, who is a lovely person. She and I had some great talks that I really enjoyed and overall was a great host. Whenever I had a question she was happy to help and made my stay as pleasant as possible. Based on my experience with Oda, I can only assume that Jørund is as nice as a person as she is and can only recommend them as hosts :)
A little side note: As you can see the apartment is on the top floor so if you are a tall person like I am, you may hit your head once or twice when moving around carelessly :D