Although it gets the job done, there are some embarrassing errors. There are misspellings in both the guides they hand out and the course, and they are repetitive when it is unnecessary and race through more important concepts. It also explains things in a backwards way; instead of explaining the definition of something they instead try to have you deduce, then explain. If grammar is difficult for most native speakers, why do this? Why not explain it first? I already have trouble recognizing these concepts, why not explain them first? It doesn't make much sense to me. In addition, a lot of the examples they use are implicitly sexist/biased. I'm sure they didn't realize it when writing them up, but it shows. If you have critical thinking skills, then this will be frustrating. Plus, they force dialogues like this before you can move on to the next module. I would've kept this to myself but you wanted a review so you got a review.