Works for about a month and works well. No flicker. There is no measurable delay. I set up the laptop and hooked it up with both the old passive cable and the new cable and both have 2 frames of latency at 60Hz from the laptop to the screen so no difference. I'm using a Pioneer receiver and I run the cable under the mat, so a thinner wire is good as it doesn't cause as many bumps. Unfortunately my TV doesn't support 4:4:4 4k@60Hz so I can't confirm if it works in that mode or not. But I assume it is.