Kerem's place is great, check-in was smooth, location is super central and few minutes walk from Taksim Square. Lots of restaurants and eateries nearby and open till late night. Havabus station is also 5-7 min walk from the apartment. Havabus takes you to both Istanbul International Airport and Sabiha Gokcen Airport. Finding the apartment wasn't an issue at all. Kerem and his team are available 24/7 for any assistance required. We loved staying here and would definitely come back again :)