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.
I have to walk across a lot of carpet to get to my computer. Sometimes when I sit down at the desk I get a slight electric shock when I touch metal. Every time that would happen the screen would flicker several times or turn off. I changed the cable to a better shielded cable and do not have the problem anymore. The shielding on this cable is not good.