Ideally yes. Part of why coffee is so special is the high concentration of aromatic compounds, which help give coffee such rich and complex flavor. Unfortunately these amazing aromatics are prone to dissipate and break-down, leaving boring stale coffee behind. So freshness and proper storage are really important to getting the most out of your coffee. Pre-ground coffee will stale much more quickly than whole bean coffee once you break the seal on your bag. That said, if you don't have a grinder, no worries, we're happy to grind the coffee for you for a small fee.