As i have said, I have known Mac for 5 years at least. He is a first class, certified, guide. I have also posted that he has had issues that have meant that he can be unreliable. I have persevered with him, nevertheless, and I hope he will prosper. He is a very decent guy who never takes advantage. As mentioned, he orders modest meals, or no meals at all. I always invite him to breakfast at the Meridien, before a tour, and it is difficult to get him to eat anything!