Learn Spanish and Enjoy the Tropic of Costa Rica. The aim of the SFL Courses at ETCCULTURAL is to provide non-Spanish speaking students with such a degree of competence in Spanish Language as to allow them to fulfill, efficiently their communications needs. Our courses are design to allow students to really communicate in the Spanish language. For this reason our methodology is based on a new concept of “Total Immersion” in the Spanish language, Culture, Adventure Sports, Art, Music and Typical food. All materials integrate Spanish language education in the four linguistic abilities: speaking, reading, understanding, and writing.