Grinding fresh coffee just before brewing is one of the simplest, most accessible upgrades you can make. And using a burr grinder like this is a huge step up from the old-school twirling blade grinders. The burrs allow for a much more uniform grind and a more even extraction in the cup…
tldr: better grinder; better coffee; happy life! ?
If you’re not crazy about the price, but still want a great burr grinder, check out the Bodum Bistro Grinder.