Recording noise and flaws (hiss, bad mic, person
too far away from mic, high data compression recordings, etc). E.g. telephone
interviews conducted with cell-phones or recordings via speakerphone.
Exterior noise ( traffic, restaurant/bar, music,
airplane, cars, heavy background conversations)
Heavy accents (Foreign or English), speech impediments,
people consistently talking on top of each other in an unstructured meeting.
Skipping of audio that is not to be transcribed (such
as lunch breaks during meetings) which we must spend time to sit through. If
you can specify the sections to be omitted with time-code this does NOT
apply.