27 yo Master's student in KTH

I am Giannis, a 27 years old mechanical engineer from Athens. I m searching for accomodation in Stockholm for one year as i will follow a Master's program in KTH. I am very clean, quiet and easy-going. Also, i had a roomie in the past so i am familiar with  the rules! I dont have any specific requirements for  my roomies (boys, girls, rockers, hipsters whatever!) as long as there is mutual respect and equality as regards cleaning, payments etc.