First of all I never been there in Turkey. But other places I keep traveling. Keep in mind touring has got major two things. One to stay and another sightseeing/activities. So, stay at such a place so that you will not waste time and money in travelling everyday to the sightseeing spots. Now a day we got Google map to use. Also I would suggest to stay on " Airbnb" and sightseeing through " Viator". (I do the same)
If you choose Airbnb use following link to get handsome discount.
Have you tried Airbnb? Sign up with my link and you will get up to ₹3,025 off your first trip. https://abnb.me/e/G2OyQGnWc4?suuid=4a27e05f-124a-4dc8-8f85-6257ac72958c&slevel=0
Wish you happy journey !!