“Works great. It's ever so slightly different from the original on my machine (a circa 2015 model) but I actually like this one better. The difference is in the shape of the portafilter retaining grooves. This one locks/seals somewhere around the standard angle but it doesn't seem to have a fully-locked-in endstop and also takes less pressure to move the portafilter into the "locked" (sealed) position.”