Wow! After finishing this course, I might easily say, «Time well spent!» I can undoubtedly see myself winning more blitz games by recognizing mating motifs faster.
Perhaps a successor to this could be «Defending against mating motifs» ? Just the same kind of idea, but from the defending point of view, how to successfully defend against different mating motifs, once they appear. How to minimize losses or avoid being mated.