Steffen was a real pleasure to speak with when we met at the flat and prior to our trip. Where to start?! The flat is just awesome! Its a two minute walk to the main square in Grünerløkka which has plenty of bars and restaurants to chose from. A 5 minute tram can take you into town. The flat is well furnished, has a nice bathroom and kitchen and even a balcony which I'd imagine would be great in the summer. There is a huge TV in the lounge which has Netflix, cable etc.
Steffen was kind enough to say we could use some eggs and bread that was in the freezer too. For those that haven't been to Oslo before Grünerløkka is by far my favourite suburb; lots going on and really trendy and nice bars and cafes nearby but really close to get into town. 10/10!