I needed to run a cable from modem to router, across ~40 ft. of garage and attic. This cable works wonderfully, has been supporting speeds up to the full 400 Mbps of our modem, and hasn't shown any sign of been affected by any RF interference despite running across the kitchen ceiling ~10 ft from the microwave. The cable itself is well made, flexible without being weak, connects securely, and is aesthetically pleasing.