With one exception (more on that below), everything about EcoCamp is superb - the accommodations, food, service, value, and most especially, the guides. Fabian, Martin, and Pablo were exceptional. The trek was everything I imagined it would be - glorious, and extremely challenging (34 miles in 3 days with plenty of elevation, scrambling over boulders). The one misfortunate is something EcoCamp can do nothing about. The trek requires one night of camping at Refugio Paine Grande. The food was one step shy of vomit inducing, the restrooms filthy. The sleeping bag I was given had a lunch bag in it... I slept less than one hour in a cramped, cold tent (the winds are ferocious - no one's fault that), and could not wait to escape the 'refuge'. I see that Refugio Paine Grande has fairly good reviews elsewhere online. Don't believe it. So, if you trek with EcoCamp, select the upgrade of a bunk in a building, and bring your own food! But EcoCamp itself is topnotch. I can't recommend it highly enough.