We like a good mystery, does anyone know the 3 reasons( main reasons) you end up with grounds in your coffee?
Reason #1
Accidental Wrong Filter size, maybe someone ordered wrong–look at dimensions on box, and make sure the diameter is correct.
Reason#2
Malfunctioning Grinder or Brewer, sometimes this does happen, did staff member mistakenly change parameters?
Reason #3
Coffee related issue, possible degassing issues, or grind weight issues.

