I've had the vagsport one on since Christmas. Admittedly I rarely drive motorways but I absolutely love it. When I do drive motorways it's only a little drone when under load i.e. accelerating up a hill. I was waiting for the bcs one but with no timescale and a good black Friday discount on the vagsport one I took the punt. So happy I did! My wife is 5 weeks out from giving birth to our first, so was a little worried about it being too loud and upsetting my daughter but having had it for 3 months I'm no longer worried. Sent from my SM-G955F using Tapatalk