Troubleshooting

Coffee brews fast, leaving a thin, whitish, crema or none at all, leaving it with a weak taste.

Coffee drips or dribbles, leaving a dark brown crema and a harsh, bitter taste.

Coffee grounds in cup.

Brew leaks around seal.

Muddy grounds left in portafilter (espresso pours over filter).

Sandy grounds left in portafilter.

Bitter espresso.