Very good price / quality ratio - Longevity check

During the first hours of operation, the flap has a tendency not to remain closed (and therefore returns the phone to make it closes the flap).
After a few days, everything falls into place. Nickel. The window remains closed.

Compared to the price (more than 3 times
For cons, I have doubts about the longevity of the product.
In just one month of use, the outer surface of the flap began to change color in the most stressed areas.
A view to the long ...

In sum, I am delighted for the moment, but we must keep it that way!