Record. We put a zoom digital recorder in the room in a corner, and forget it.
Then I treat it with reaper to cut it following tunes, and send it to bandmates. As we rehearse two times a month, we have time to listen it, discuss about it, work with it to be ready to play it better on following rehearse.
One beer stop. Not one beer stop every three tune, just one beer stop in the middle of the evening.