So I just finalized my trip to Turkey (first time there!) for next month. Now, I am starting to lock down my internal flights. It looks like Turkish airlines has only three flights from Istanbul to Nevsehir (Cappadoccia). I'd hate to lose the day I travel. Hence, my only option is a 7:00 a.m. flight in the morning. I am going to be staying near Taksim square. What are my transportation options early morning? I am guessing I would have to be at the airport latest by 6:00 a.m. for a 7:00 a.m. flight. Furthermore, what would transportation at that early hour cost me? Any input on this would be supremely helpful. Thanks in advance!