We had a nice stay in Jenny's house during the marathon week. The place is in a quiet area in Cambridge, the metro is only two streets away so the city centre is easily and fast accessible.
We had breakfast (cereals, toast with jams, coffee, milk) almost every day from the guests' part of the fridge. It was more than enough to not start the day with an empty stomach.
Unfortunately we could not meet Jenny, she was on an European holiday.
Highly recommended place! :)