yes, agree AM, but I guess I'm thinking from a health perspective as well. Obviously i don't like drinking coffee made from stale beans and I'm presuming most others don't either, but I'm really interested to know if there's a health difference ... for example, would you eat rancid butter? Probably not, and while it's presumably mainly from a taste perspective, I would guess that there have probably been some studies done about what rancid butter does to your insides... so what about stale coffee?