Yes, this cable I have my sister, given, among other things for Christmas. This should be one of the smaller gifts as it is uncanny to Rosa and her often charging cable unfortunately breaks down, where it virtually merges at the plug. This cable seems in this respect, after all, more stable and it is also unlikely that it is knotted. Nevertheless, there are single pair criticisms: 1. The cable "appears" not to load your iPhone 4S so fast, we did the original cable. But this could be related to the fact that it has lost its own power connector (the part that comes into the power outlet and get there just the USB cable connects) and I so long mine (which from Samsung Galaxy S5) had to give her. 2. The seat on the iPhone is not as good as original. It is pure light and fits well, only it does not "click" and you can pull out the cable without any trouble again. But by itself it falls at least not from.
Conclusion: For the price, you really can not complain, I find!
PS: As a data cable, we have only tried to give to transfer images from the single pair "DCIM" folder to your PC without iTunes! And it has worked the day!