If I could give this product zero stars, I would. After only six months of use, all four units developed screen burn-in—despite our careful usage. We never displayed static images for more than 60 seconds, avoided pure white backgrounds, and regularly rotated content. When I reached out to Samsung Business Support, they classified the issue as hardware damage and refused to offer any resolution. It’s extremely frustrating to spend $4,000 per unit and face the same issue across all of them without support.