Hello, I have had a VA520 for 3 years now - my computer runs 24 hours a day. This is a great monitor and a great price. The picture is perfect, easy to read and takes up little space on the desk. I think the previous reviewer may have a computer settings issue and not a monitor fault based on what he described. This is my second ViewSonic monitor and I will continue to buy from them.
HP 24Uh 24" Backlit Monitor 1920x1080p, 60Hz, LCD with HD Resolution - K5A38AA#ABA
101 Review
Dell E2318Hx LED Lit Monitor: High-Definition Display with Flicker-Free Technology and IPS Panel
109 Review
Dell SE2216HV LED π» Monitor with 60Hz Refresh Rate
101 Review
Samsung Flat Monitor Super Slim Design 27", 1920X1080P, 75Hz, Flicker Free
112 Review
RGB Computer Speakers, Bluedee Upgrade HiFi Stereo Bluetooth 5.0 & 3.5mm Aux-in Connection, USB Powered Sound Bar for Desktop, PC, Monitor, Laptop
11 Review
Logitech C270 HD Webcam, 720p HD, Wide-screen Video Calling, Light Correction, Noise-Reducing Mic, Skype, FaceTime, Hangouts, WebEx, PC/Mac/Laptop/Macbook/Tablet - Black
10 Review
Enhanced Logitech S120 2.0 Stereo Speakers for Improved Audio Experience
9 Review
Creative Pebble V3 Minimalistic 2.0 USB Type-C Desktop Speakers with USB Audio, Clear Dialog Enhancement, Bluetooth 5.0, 8W RMS + 16W Peak Power, USB Adapter Included (Black)
8 Review