Seems to be an excellent product. I am not a golfer so will have to find out from others how well this works. But seems to be well made and the marker stays on firmly.
Picture quality came out much better than I expected for such a small item (1" diameter).
A small air bubble but only seen on close view. Very minor problem. I think the recipient will enjoy the hat clip.

I got a few to give away during a golf corporate event to promote my compagny and it was great.
Really strong magnet, but still easy to remove the marker.
I used a vector file for the artwork and yet the print quality wasn't perfect.

Colour reproduction was accurate, but I only used a 3 colour logo, not a photo.
Good quality metal and good size and weight for a hat brim.
Odd to say, but the magnet may be too strong. The clip required a bit of a tap to pinch the base on the brim or the entire thing slid off the cap because the magnet was so strong. Better than the opposite though, as I've lost too many markers because the magnet is too weak.

Great little gift for the family, super cute!
Great printing and strong magnet.
None

like it very nice
good
good