Trip was fabulous, Enrique Virto was a superior host and tour guide. The altitude was a problem for both my husband and I as was the inability to brush our teeth with the water, but the hotels helped with Oxygen and Coca Tea to ease the altitude sickness and Enrique was encouraging and very helpful during the entire trip. He was very considerate of our abilities or inabilities and always considered our group as a whole. He was incredibly informative and knowledgeable about all of the places we visited and his English was excellent. The accommodations were excellent, clean rooms, comfortable beds and very kind and helpful staff. This is my 3rd trip with SmarTours and I will travel with them in the future.