The highlight of this program for me was my host family. They were so welcoming and incredibly helpful with my Spanish - I still talk with my host mum now and again! The school I was sent to had a very high level of English so even just talking to the students was helpful for their learning. You are a teaching assistant, so will always have a qualified teacher in the room with you, ready to help should you need it. My fellow English teachers were so lovely and invited us to several outings with them which we really enjoyed. Patagonia is all about the outdoors so be prepared for a lot of hiking, although the views and adventures are definitely worth it! Travelling from Coyhaique is easy and there is lots to see, either South or North. Overall, a good program but I would suggest learning a little Spanish before you go as pretty much no-one speaks any English down there!