The negative point was that we were too many in the group and the guide wasn't speaking loud enough to being heard by all of us. He gives information about all the time, which is good but if you want to stop to take a picture not of the girls, you're too far already to hear him. As being a lonely traveler, I wouldn't be aware of a lot of things and facts we learnt during that tour if I wouldn't been part of that. It worth definitely the price. Thanks!