I'm giving 5 stars to this product because it is excellent, somehow better than the original PCB I received with my Windx. It has better sound, the PCB is not split, and it seems less flexible, which is good. My only negative point goes to the shipment method and its transit time. I understand it has a battery and should be shipped by ground, but they charge us for the fast delivery service and send it by ground, which is not good.
