This curriculum is affordable, is suited for self-study, family, or class use, is flexible, easy to use, and fun. The whole package that I reviewed which included a physical books and digital files for Grades 3-8 is only $64.95. It includes fun drawings drawn by the author's child and accurate and informative Spanish lessons. The author recently reorganized all the digital files so they are easy to access and keep on track with the lessons.
Learning a second (or third or fourth) language is important to many people. I think this product is a great choice for doing this.