Only a slight bend, not even really a crease. If it's held just at the right angle and moved you can spot where the reflection off the gloss changes.
70 EX+ 5.5
An EX card that exhibits high-end overall quality and eye appeal.
60 EX 5
80/20 or better centering, minor rounding or fuzzing of corners, roughness or chipping along edge (no layering),
one VERY slight surface or "spider" crease may exist on one side of the card, gloss may be lost from surface with some scratching that does not detract from the aesthetics of the card.
A few others, maybe not as nice but it still bugs me whenever I see the typical 50 with slightly rounded corners.
Steve Birmingham