Yvonne was SUPERB!! I had high expectations and she exceeded them all. If you are hoping to find a guide with a focus on history, culture, food, shopping and anything else you can imagine - Yvonne is all that and more. In addition to being so good, so professional and so punctual - she is also an absolute delight. I was traveling with five other women who all said that our day with Yvonne was the highlight of our trip. I really cannot say enough great things about her!!