Excellent place to stay. Irem is a great host and she helped us out a lot when our luggage was lost by the airport. The apartment is located very close to public transport and to a huge shopping street (İstiklal Caddesi). The only thing to keep in mind is that it is located on a very steep street, so it's not ideal for people with disabilities (they may be better off near the Blue Mosque/Hagia Sophia, where it's flatter but probably also more expensive). There's a stadium across the street, but the apartment is extremely well insulated. Do keep in mind that it's difficult to find taxi's to/from here in match days, but public transport continues normally.