I had a great time. I would definitely do it again. I felt like I was in an Indian Jone's movies. True traveling. The staff was kind, and I want to thank all of them, especially Adriana Zuniga, for helping make the experience so easy and pleasant.
Train travel with Inca Rail is the way to go. The team are very professional and follows bio safety protocol. Very helpful with ticket sales even if it was purchased before the pandemic. They accept paper and digital prints. Very helpful during disembarkation at night and every station. Website are clear and very understandable. Some train cars have small area for luggage storage for trekkers. We have a very good experience with Inca Rail team from ticket purchases until we got dropped off at Cusco.
The INCA rail is the way to go. We chose bimodal from Cusco which means a bus and train. Everything was straight forward and you want to be punctual! Show up on time or EARLY. This was a relaxing trip and I recommend spending the little extra for the 360 cabin as it has outlets and an open air carriage for the breeze and great photos. This is a standing car, but you can sit in your seat anytime you would like.