You should search the forum and read about other controllers. This topic is about the Bitstream. The answer to your question will depend on exactly what you want to achieve with a controller: if necessary, make a new topic to say specifically what your needs are.
Maybe you can ask the seller to post a photo of the screen, or promise to refund you if any of the controls are broken?
Mine has worked fine for many years. They are very tough. But there are very few examples to know what the general reliability is.
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