Flexible enough, and excellent build quality, the Amazon cable has not ashamed to face the one provided by Apple.
For the price of a cable on the appstore, there are 3!
At the dock, it is even quite late so I could use it with my protective shell on this point nothing to say.
Only problem, and again! is that it is black. Good with my white power adapter that is not very aesthetic but it does the job!
My brother has just ordered 4!
A wise!