Our agent in Istanbul (Efendi Travel), booked two full-day tours with this company, for my wife and myself, while we were in Goreme. We had the same guide on both days, Mr. Mustafa Sahin. He was great. We loved his wry humour, his enthusiasm and his depth of knowledge. On both days, the group size was small, around ten. Small enough for us to make friends with everyone, as we were together for about six to seven hours, each day. We got lunch on both days. Transport was comfortable (minibus). I would strongly recommend this company. to take you around, when you visit Cappadocia.