20 YEARS OLD GIRL LOOKING FOR ACCOMODATION IN PRAGUE

we are two students from university of pireaus 9athens,greece)  and we are about to study in prague in the winter semester.we are very excited about that but we had a missfortune with the flat that we have reserved (terrible condition) so we need immetiately a new home.we would like an apartment that is close to the center of prague,with two seperate  bedrooms,private bathroom,in a good condition.the price we can afford is circa 17000ck with all the utilities included.we want the apartment as fast as possible and any help will be very appreciated.(we would like to add that we are non smokers and we haven't any pets.)