Maya was funny, easygoing and knowledgeable.
David was very knowledge about the area and history. He had fun stories about lots of the information he provided. Very kind and friendly. He also made sure that what we requested we were able to experience. David also picked a great place for lunch.
Neil was an excellent guide in aspects that we usually dont see in guides. Very knowledgeable, went at our speed, fairly vigorous. Wonderful sense of humor. Scripted our tour for best sites and most seen. Wish we had more time with him. Go for at least gour and preferably six hours. Lots to see in a spectacular city.