The issue with Kuerig approved (read cash extorted) pods and non approved pods is the printing around the outer edge of the top label of the pod. The newer machines have a reader that reads the printing on the label. There are plenty of videos on youtube on how to disable this questionable "feature". As far as what the Kirkland coffee is like it could be hit or miss. I typically prefer a more balanced smoother blend but I drink coffee all day long and do not need a "bolder" coffee experience. I find that my favorite lower cost pods are 8 O'clock original and 8 O'clock colombian.