I did PofF in last phase so can't comment on last week's.
I wasn't implying that the Nav wasn't fair - just that the exam hall at LGW was still full at the final whistle, and opinions were unanimous that it was tough on the time side. Most people had no time to check answers at the end, and many had to guess or rush some questions at the end.
However the material was very fair with few surprises.
Good luck to those awaiting results!
QC