Shiraz apartment is very lovely, cleaned and organized. He was a great host!!! He went to the bus stop late at night to wait for me, he took me to see London at night, made tea to make me feel better (I was a bit sick) and left ready all of the stuff for breakfast. He is a gentleman.
About location, he is just a couple minutes from the city centre by subway and there is public transport stations just across the street.
I just recommend to not arrive or walk around the neighborhood late at night.