I too, studied at LGU last year. I was on the last of the two stage courses. The notes are very comprehensive, and yes, there are some short falls in some of the notes but not all. Most of the notes are in black and white, and some of the diagrams are poor quality and difficult to read. That is a situation that they are aware of and currently in the process of addressing. I ended up buying the Oxford notes for instruments in order to shed some light on INS's and compasses.
The course was hard work, but I guess that's true with all ATPL courses. The instructors on the whole were very good. Some more so than others, and that, also I guess is true with all schools.
All said, I managed to pass all bar two exams at the first attempt. Like anything, you get out of it, what you put in...