Language learning is a real challenge, and doing it every day is, as Steve Kaufman puts it, an endurance run. Think "marathon". I suppose that at this point I have been learning Mandarin Chinese off and on for about two years. In my language journey I have hit many walls, and sadly I can't remember getting over some of those walls in the time I have spent on this language. I still feel that I have to think really hard to form sentences and so I am wondering if Pimsleur will help give me some confidence there. Ultimately, I just want to be able to look back at these 90 days and see some real change. Real growth.