- Edited
Grind the beans fresh every time. Coffee starts to go stale very quickly as soon as you grind it so don’t be doing it in batches one at a time us the way to go. I clean the basket every time I do a coffee too
Puck preparation is everything mate. Using the cocktail stick to break up the grinds helps. . I’ve got a naked portafilter which the basket pops out of very easily and is good to help you sort out your prep for consistency as it shows signs of channeling / spurting which you won’t see in a normal portafilter.
I’ve gone balls deep with accessories lol. I’ve got a distributor which I find helps. One side you spin on the top of the basket to evenly distribute the grinds and then you flip it over and it works as a palm tamper. You van manually adjust the height of both sides so it helps give consistency with your puck prep.
Essentially this (presume your portafilter us 58mm):