We had an excellent time on the tour, great food and good company. It was physically challenging and pushed us to go beyond our comfort level. There could be more clarity ahead of time regarding tipping expectations.
The porters were incredibly helpful and friendly. They greeted us at each arrival with high fives and cheers, were eager to help with getting us set up and comfortable.
The organization of the final day seems to leave an insanely long day - it would be better to get back to Cusco earlier in the evening.
Overall, thank you for a great experience!