Short accomodation in Bergen

Hi guys!

me and my fiancee decided to set new challange in our lives - to move to Norway. And after some thougths about pluses and minuses of different cities, Bergen is the winner Must say that I've been here once and simply fell in love with this place.

We plan to come to Bergen for a look around for a week or two in April (will try to arrange some interviews for that time as well). As many things are quite easily figured out with the help of internet, but when looking for accomodation I got a bit bigger prices at hotels/hostels when I was expecting. So, my first question in this site would be:
do you know any place to stay for a week or two which would be more "wallet friendly"?

Cheers!
Lukas