Absolutely love the slow feeder pro. When I first started using it had an issue with beans getting jammed. Upon closer inspection it looked like the spinning disk was sitting too proud. Tried pushing it in and it did move a small amount. No issues since, running perfectly.

Works really well and looks good on the grinder

Works great! Very good quality, yet very light. Easy to install and take out. I strongly recommend for people who like very clean cups of pour overs.

Expensive but well made and designed! Thankyou!

very nice tool!

It enhance the grind quality of the Option-O standard burrs notificly. I use the slowest two hole disk on grinder speed 2. I love the result.

It had a contact issue and didn't start out of box what I could manage. So it is working perfectly. The Philos adapter is not perfectly match in diameter to the hole of the hopper, to sit on the o-ring, so small particles are popping out constantly on the bottom of the feeder. To avoid the mess I just placed the feeder into the hopper and it stands still and works as expected. On the picture I lifted up a bit to show the o-ring.

Edit:
After I wrote my review they contacted with me about I got a wrong adapter. That one is for DF64 and just got the Philos adapter. It is fit perfectly on the grinder

Very good, very Fine adjustment possible!

I use it every day. The latest version sounds even better.

You can and must grind much more finer.

Delivered as described

I bought the "Eureka Mignon Grind Setting Dial" and unfortunately ran into a technical issue during installation. I reached out to customer support and was pleasantly surprised by their quick and professional response. After a short exchange, they confirmed the issue and processed a refund even faster than expected.
Although there was a defect, I truly appreciated the high-quality materials and the product’s smart design. Mistakes can happen, even to the best companies—what makes the difference is how they treat their customers and resolve problems. In this case, they did an outstanding job.
Thank you.

Better grinds. Should be part of every grinder

I couldn't find an adapter that would fit the Lagom Mini, but the adapter that came with the Varia fit the Lagom Mini pretty well. The taste was much cleaner, and the extraction speed was faster, so I was able to grind a little more finely.

Great product, does exactly what it supposed to do, and I am very happy with the results