I would recommend the Buenos Aires "Taking it to the Streets" program, but go with friends! I was so lucky that I became close friends with the people on my program, but they made the experience. We got really close and had a great time in the city. Classes are SO much material, but I hardly read and got an A in the class. Study the day before finals, enjoy the city the rest of the time you're there. Do SPAN199, it's also an easy A even though it's optional. Bergero is a great woman but often an ambiguous professor and sprung a lot of new information on us very late. Both of the faculty for this class (Bergero and our TA, Madison) were very partial so get on their good sides. Talk in class and you'll get an A, enjoy the beautiful city, and do NOT stress about the class or you'll be wasting valuable time in an incredible country.