I loved this tour, I can say that it is one of my best travel experiences and that it did not seem as commercial a tour as others in Peru. The Bioandean Expeditions agency is very good, they gave us a great service, they came to look for us quite punctually between 3:00 am and 3:30 am, that allowed us to be one of the first groups to climb the mountain, breakfast and lunch were delicious and the price of everything is worth it.
The way to this place is full of incredible views, I did the "short" way, an hour there and an hour and a half back, walking next to a mountain that shone with its different colors and also next to a beautiful snowy I recommend very comfortable clothes, shoes with grip, bring water, something to eat (cereal bar and nuts). On the way up it doesn't feel that cold but at the top it gets really cold and the wind is strong so I suggest wearing a hat and gloves and a good jacket for those who think they need them, the mountain is absolutely beautiful!