Update 7/6/21: DDG has confirmed with AmEx that each Platinum variation is still considered a separate product: ‘previous’ means previous versions of the same Platinum Card. The co-branded Platinum cards are considered different products. So if you aren’t flagged for other criteria (e.g. gaming behavior), you would still be eligible for the welcome bonus.” Update … Continue reading [Update] American Express Platinum: Terms Now Limit One Bonus for Each Platinum Variety