Opinions on ENCOR Boson Exams

Just curious what the groups thoughts are with the ENCOR practice exams through Boson. For me I think there are a lot of questions that follow the material offered from the OCG, CBT Nuggets, and other courses, but then there are a ton of a really weird questions that doesn't even seem in the realm of what's required for the ENCOR exam.

People who took the ENCOR exam and used the Boson for ENCOR prep, did you find that there were a lot of left field questions as well? Did you see those questions on the actual exam?

Thanks for your time.