I learned some interesting and useful things and I believe that, in general, the course is well-structured and the main UX Design concepts are clearly explained. I particularly liked the emphasis it placed on users -the human factor- and on the importance of testing and iterating. However, there was a lot of repetition throughout the course, that I found unnecessary and that made it lengthier that it needed to be. Also, there were several typos in the texts, and one of the readings was duplicated and another one was missing. I reported the latter issue but no one got back to me. This could be a great course, but I recommend some serious revisions and improvements.