To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
The sharpness is terrible; all the fonts look blurry even at highest resolution. The unit I received also became defective after one week of casual play—pixels became stuck and fluttered. A veritable piece of junk.