We had a great time staying at Aycan and Mert's apartment. The apartment is beautiful, modern and very secure. The location is excellent and a great spot within walking distance to the Metro stop and various shops nearby for whatever you need. The elevator goes to the 4th floor, where you have to go up a few more steps to reach the apartment. We had our 16 month old son with us and a pushchair and this was no problem for us as the lift is modern and reliable and there are not many stairs up to the apartment. The apartment itself is the perfect size for a couple and we were very comfortable. The balcony is large and has great views of the surroundings. We had one small issue but this was no fault of our hosts and was resolved very swiftly. Our hosts are very trustworthy and we even allowed access to the apartment whilst we were out for a small repair and there were no problems at all. We could tell by the communication that they were very good people and felt very comfortable there. Overall we would recommend this apartment to anyone wishing to visit Istanbul and especially anyone looking to visit all the main attractions are the old town as this location is great for accessing these areas whilst being just out of the way of the hustle and bustle. We hope to return one day!