Hello,
The apartment is very clean.
You are 50 mins of walk away from Hagia Sophia , Blue Mosque, Grand Bazaar etc. You always have the option to go with a taxi, around 25 TL or with public transportation.
The parking is a mess though. You cant find free parking. There are two parking lots near the apartament. Both paid. At the parking near the stadium, which is just outside the apartment the price is 15TL.