Luba was an exceptional host, especially for someone like myself who didn't really have the time to do a lot of research on Buenos Aires. She is extremely knowledgable about the city and all it has to offer with regards to restaurants, sights and transportation. Because I do not speak Spanish, she went out of her way to communicate to various parties on my behalf, from making a hair appointment to even calling the U.S. Embassy to get information for me!! She was awesome!