For rock chips on the front facing surfaces of the car that works well. The rocks don't just float in the air. If you hit one, it was thrown up by another vehicle and would be back on the road in seconds at most. I drove from Phoenix to Wyoming on a Saturday and back to Phoenix on Monday, 2,000+ miles and didn't get a single paint chip anywhere, but I took roads with very little traffic and didn't follow close behind anything.Follow cars at farther distance.
I agree.Get a bra, it works. take it off when you don't need it. Tape comes off at speed in the rain, and spending $700 on some clear film that clouds up eventually? the Bra is $160, and you could sell it if you don't like it.