BAlocal received an awesome review this past December: 

Best tour guide ever!! Thanks again for a great tour yesterday, and more importantly entertaining us with a thoroughly enjoyable afternoon. Your knowledge of the city was impressive, but I think your energy was the highlight for Johnny and I. We will be sure to pass along your infomration to any friends / co-workers interested in a quality Buenos Aires adventure! Robert 

After their tour, they caught some great footage of a celebration at the Obelisco of La Boca football team winning a major championship: