We shared flat with some other family cos we can't afford to pay it by my husband housing allowance, he has 2,500qr only, What you can do with that? But in our case we divided it fairly to each room, so is not hard for us and for them as well.We really get well inside the house.Maybe sometimes there is minor problem only. Its normal to incounter all this in a sharing accomodations. But you need to be patients with others sometimes also.