Spanish for South America

Hi, I'm a world traveler and a business administrator from Chile. I would like to teach you Spanish for your next trip. Do you know that there are many words that are different between Spanish from Spain and from South America? I will let you know this and all you need to know for a safe trip.
My method to teach you will be trough repetition, have you tried Duolingo? if you did, of course you know for sure that "Juan come queso", a kind of boring sentences but you will never forget. I will do kind of the same but more interesting and funny sentences and questions.
So if you want to try let me know. Nos vemos!