J`ai bought a bunch of stuff on Amazon without ever feeling the need to leave a consumer opinion, but the customer service offered by these people is really great. J`ai bought 2 syncwires. A working perfectly; Anyone with an official cable d`apple knows that`s a recurring problem even with the official products)! J`ai sent an e-mail and l`a I replaced two days later. S`il there is a problem, it will charge s`en without problems.