Self-studying people, please listen.. This is a really good lecture for those who have learned all of the general grammar of CPP but feel like something is lacking. While books or regular lectures end with saying that this is this grammar and how to use it, this lecture explains more realistic and practical parts, such as how it is actually used this much and how I personally prefer to use it this way. Various grammars used for the same purpose, to what extent they are actually used and how they are actually used, are things that you really can't know if you study alone. This is a great lecture that finds and scratches these awkward and uncomfortable parts. I came here after listening to it on YouTube, and I'm so grateful that it's on sale right now. There really isn't a lecture this informative.