I don't think many people buy the confuser because they think the examples given are going to be the only ones in the exam, I think they buy it to give them an idea.
It certainly gave me a good idea and enabled me to attain the high pass I did. It far beats the AFE PPL Q&A book, simply because all answers are right in the confuser, many of the ones in the AFE book I found to be wrong, and the confuser gives explanations, explanations that should give you the necessary skills to be able to tackle the questions in the exam, and not have to rely on example questions, congrats on your pass!
Rusty