I've used it for a couple hundred miles, one tiny nick from a stone otherwise near perfect. PRICE does not include shipping, it doesn't have a huge box so shipping should be resonable.
It does a better job of keeping the air off my hands than the F4 did, there is no buffering or wind noise if I look through it. Overall it is better all the way around than the F4I get it if you don't like the look. Did you use it enough to comment on the air flow ? TIA