I have to say that I'm a bit disappointed with the hinge on the Fold 7. After owning it for 8 months, the hinge is no where near as tight as it was. I did expec it to loosen, but now it "flops" closed at around 30 degree angle after such a short time.Coming from my Fold3, that maintained it's hinge durability for over 3 years...Anyone else seeing similar?