I got the PP card from BOA premium elite card, which says I can bring in two guests to the lounge for free. I am going to visit Chase Sapphire Reserve Lounge soon. But I read here that there is special rule for accessing the Chase Sapphire Reserve Lounge. i.e.Priority Pass members obtained from non-Chase Sapphire Reserve card are only eligible for one free visit to a Sapphire Lounge by The Club annually and the guest access is not free. Anyone know if this is true?

Thanks.
‍