Most everything has already been said: only grind what you'll use at the moment, make sure you're doing the correct grind, and spend a little more on a good bag of beans. Doesn't hurt to support a good local roaster.
I like Aeropress and Chemex, but for everyday drinking my wife and I split a French Press in the morning. Maybe two. Super easy to use.
We go through a bag of beans in about a week.