I did some Language Transfer briefly, but only after I had already learned a significant amount of French with other tools. Then I did it again for a bit when m

I did some Language Transfer briefly, but only after I had already learned a significant amount of French with other tools. Then I did it again for a bit when my son wanted me to learn German with him. While I can't really speak to its efficacy, I really liked it, thus would probably stick with it, thereby making it effective.