I do think that Inca Trail is worth to join (although it is quite hard, especially the 2nd day). And I have also learned many knowledge about inca history and I must say that our guide is so nice and kind during this Inca Trail.
As this is my first time to trekking, so probably there were many things that I don't know (like how to use polt), and our guide did provide a immediately support to me and it did make my trip become a very nice and awesome!! .
Without our guide and other staff, I could not finish 4days trail indeed. Thank you so much.