Review on HP Z27 4K UHD 🖥️ LED Business Monitor, 27 Inches, 1JS08A8#ABA by Michael Rodriguez

I bought 2 precision monitors. Unfortunately, one of them appeared to be defective and less than 30 days after receipt, the screen began to burn in with horizontal black lines. Even after turning off and unplugging the monitor, the problem persisted. I tried replacing the product with Aventis System (seller) but to no avail. They did not accept my request for a replacement even though I was within policy and under warranty. Terrible service.