Review on Premium Gold Afeax Stylus Touch S Pen EJ-PN920 for Galaxy Note 5 SM-N920 - Enhance Your Note-Taking Experience! by Barry Taylor

Afex seems to be an honest seller, they report it's not original although Samsung says so. They also point out that you may need to press a little harder to use the pen, but they only state this on the packaging, not the listing. However, they were fair in price and honest to the touch, so my wife decided to give it a try. She found the difference too noticeable and almost took it as a "lag" as she had to double tap everything for it to work as she didn't press hard enough on the first try. We have decided to return the item. If you're clumsy, it might not bother you. Overall the quality seemed good and the pen REALLY "works". It fits exactly. It only comes with a tip (not sure if replacement parts you might have kept from an OEM pen would work, but I think it probably is). I hope this information helps others weigh the cost versus expected responsiveness so they know what to expect.