As I moved the setting to coarser and coarser the flow slowed more and more ??? This was contrary to what should happen..
Finally I moved the setting from 7.5 to 8.1 (a big move) and things started flowing better.
Then I pulled 2 shots in a row and the first one was correct and the second one hardly flowed again ?? This is a puzzlement. I used the same amount of coffee, same pressure (acaso 30lb tamper) so I'm trying to figure out what I did. Any ideas.
I did measure the amounts by "eye" rather than using the digital doser measuring seconds exactly so that could play. Its definitely weird



