Please note that:

• The payment is nonrefundable and there is no trial period. You are welcome to learn about the course, free of charge, with the class online descriptions. The final exam can be taken a maximum of two times in one semester. If you do not pass the first time you can rewatch the videos before the second exam
• In any platform of the course which is other than English, only the subtitles are in the other language (Spanish, Portuguese, etc.). All the other information in the website and videos (slides, test, descriptions) might remain in English