Do not trust Paul ! Inca flat is not flat at all... this trek is very physically and will push you to exhaustion. However, no matter how exhausted you are, you are guaranteed to have fun on this trek ! The food is amazing. The people are amazing. The porters and guides are unbelievable.
Seeing the Inca's history unwrap in front of your eyes is something that everyone should experience in their lives. This trek opened my eyes to the majestic workings of the Incas. The sites you see and the knowledge of the guides provide you the amazing perspective of the Inca people. I would highly recommend this trek to anybody !