Divers have been brainwashed by the agencies into needing a card for everything including farting.Some guys here are giving James from Divers Ready a hard time but one of his videos was on useless certs and I think he was 100% correct on PPB being useless. Instead of getting the very just get an instructor to work with you on that. Why pay extra for a card?
PPB is a workshop; you cannot possibly MASTER the core skills in two days. Your coach (instructor if you must) will show you how you should dive and you go off to work on it.