I also love mine!
And, couldn't beat the price. Was an end of the year blemish sale. Purchased it at quite the savings (F4+4 clear non-vented). When Don inspected it prior to shipping, he noticed some light scratches on the edges from mishandling and boxing. He noticed this because he opened the box to ensure I was getting what I was paying for.
He called me right away, and sent me several photo's of the scratching. He explained he'd refund my money, OR offer to sell the shield (last one) at a further reduced price. I accepted his honestly and concern and accepted his reduced offer.
I gotta tell ya, don't hire me for quality control. Because I still can't find the blemishes! I am extremely satisfied with his customer service
I'm also extremely happy with my F4+4. For my height, it brings the air above me. No more sore neck and shoulders from wind buffeting.
I will recommend this 'till my last breath, and if I ever need a new shield, I won't hesitate to purchase again.
Thank you Don and F4 Customs!
With that said, I also respect the fact that not everyone will be pleased. If everyone was, there wouldn't be competition. Different products for different needs. But this suits my needs perfectly.