This was a lot of fun! Is Susan really the smartest one, though? I encountered a few bugs and had to start over when it seemed like there was nothing left to do. A couple that have not been mentioned (I think) are that it's possible to enter a state where Susan cannot take notes, right at the start of the game. The journalists also seem to be in the coffee corner and at the bar simultanously, and the conversation meant to happen in the bar, can be had while in the wrong building.
Anyhow, great use of humour and character building. Iceland doesn't have trees, though. :-D