Bought two of these from Woot on Dec 18, 2015. One was DOA, so I brought it to an Apple Store for under-warranty replacement. Apple replaced it free of charge only out of good will, and explained that the charger I had purchased was not an actual Apple product - only a good fake - and that their staff had to examine it closely to detect the difference. I do not know if their assessment was correct. So, beware; your experience may not end as satisfactorily.