I have been a regular user of my Keurig since receiving it as a wedding gift some time ago. My current favorite K-Cup is the Donut Shop Light Roast. I like it because it is not as bitter as many other coffees I have had and it goes amazing with my French Vanilla Creamer. Whats your favorite K-Cup or do you use your own coffee? Does anyone grind their own for their Keurig, if so what type of beans do you use?