There are couple of very nice corners, especially on the divided road. On this route, you may also visit some historic places such as fairy chimneys like in Cappadocia, or ancient villages. You will see the brown road signs on this route.
Road surface is not that bad, but in general road conditions in Turkey is not good, so pay attention and do not try your limits. Since there are villages around this road, you may come face to face with cows and dogs.
This road has quite nice corners and scenery.