A good grinder makes a huge difference, try to grind yourself!
Discussion
We have our in store espresso grinder and a smaller grinder for methods but always stifled to grind lbs for customers and a lot of people want ground coffee when they're buying it. We broke two smaller grinders since they were never designed to grind full lbs at a time and best case it took very long to grind 1 lb for someone but now we can!