Originally Posted by
Yas46377
Hmm I see your point. But couldn't the 2nd sentence mean Previous and existing cardmemembers/accounts in the context of just the Explorer card/program. But maybe the best way to be sure is to reference that specific line of the T&C in an SM to United.
It could mean that, but it could easily have specifically said "Explorer Card". As written it could mean any Chase United card, hence the source of confusion (although the email posted above certainly lends some clarity).