Port dying even when the replacement device

Have the same phenomenon as already observed by some other - the first copy fell within two days from two ports. No problem, I thought might happen, we use just for the first time the Amazon return service. No sooner said than done, this same order the same charger again.

Replacement unit is today come directly times durchgetestet all ports and Zack - again was not one! Neither loads since the iPhone 5s with original cable, even the Kindle, not even a battery pack and no Galaxy S4. But can not be true, I thought, and the thing googled and came across several of these reports. Infected well schema in it, that's for me to return and look at the competition if the products have that can be read not only good from the data here but also work for more than one day. Too bad, has so NEN good impression on first glance.