So I ordered some PMR rings from an online vendor and when I finally got around to getting them on the rifle (months later) I noticed that I was missing two of the ring cap screws. I have no idea if I got an open box special or if they just fell out in transfer etc. but there were gone. So I called up vortex looking to purchase a pack of the screws and instead I was told that they were gonna send me some for free. This is not at all what I expected because I don't see how this lied with them as something they needed to rectify. Fast forward to when I receive them in the mail and I open the box to find that they also gave me a free hat. Awesome. Cant really say enough how awesome I think that is. I call them looking to buy something and instead they send me free stuff above and beyond what I needed. Just thought I would share the experience as I try to make note of exceptional service when I receive it.