I worked very briefly at a place (which was run poorly, btw, which is why I left), that used Argentinian devs for some of the work. The devs seemed good, and the similarity in time-zones compared to U.S. helped a lot with communication and coordination.
I did hear, however, some discussion in the office that there was a strong suspicion that the Argentinians were working on other customers' projects during the time they were supposedly 100% on our project.
I did hear, however, some discussion in the office that there was a strong suspicion that the Argentinians were working on other customers' projects during the time they were supposedly 100% on our project.