Only can tell you that the English course was most rewarding to me. The most important point was the conversation class, because I think the main problem was the fear of making a mistake when I was talking English. In my opinion the possibiliy to talk with native teachers was really interesting. On the other hand, the rest of course as to revise grammar was perfect too. It helped me to check in which part of the grammar must improve. And of course, the teachers, in this case your help was fantastic, your patience with me and with my level was perfect, and It did to create a pleasant atmosphere to learn English.