@s32 May I ask if the site telling you not to use the Keurig presented any research-based evidence?
And do they take a rigid stance on other issues as well?
As we always like to remind people, MAC & Bronchiectasis are different for each of us. There are VERY few one-size-fits-all rules. Even doctors don't all agree!
https://connect.mayoclinic.org/discussion/macntm-is-different-for-everyone-treatment-might-be-different-too/