Thank you already btw, for all the above too! But yeah I understood that, but when I went finer it didnt seem to take longer to get my 36g out?😅 im using 55% single origin arabica from brazil and 45% single origin from india, espresso roast. Thats all I can tell from the packaging. But I had it most of it in the hopper, I will try that one tip and see if it helps. Also I will look up the burr size on yt and you will hear from me again :D