I had an amazing time on this trek to Machu Picchu! Don't get me wrong, it was super difficult at times, but totally worth it.
Day one was a pretty chill day, a bit of up and down but nothing too strenuous. Day two is a killer with a big ascent and descent, but the mountain views are amazing. Day three is one of the most beautiful. The longest, but beautiful scenery. And of course day four is the best with the arrival to Machu Picchu.
Inca trail reservations was a great company to do this trek with. Knowledgeable and friendly guides, great food, couldn't have asked for more!.