I'm better, thanks for asking. I have decided the issue was my metformin, not the food.
Another long day today. I left for the factory at about 8 am and got back to the hotel around 10 pm. Part of the time was going for a first class Mexican dinner and had time for some quick sight seeing. Look up tne pyramid of Cholula and Nuestra Senora de los Remidos Church. Yeah, I walked up there. It was the equivalent of 18 flights of stairs.
I think this will be my last trip down here for a few months. That's good. I'm ready to be home.