We had a fantastic tour with Cicek during an evening layover in Istanbul. She had arranged transportation for us to and from the airport. We arrived at the Blue Mosque to meet Cicek at 6:30 pm and got to spend the evening seeing some amazing sights in the area (the Cistern museum was our favorite) and eating amazing food. We were two adults with two teenage boys and Cicek was flexible and provided an amazing experience for all four of us (including joining us for a fantastic dinner before heading back).