I ordered a lot of Keurig Kcups, so I could try to break my Starbucks Addiction by having coffee at home. Part of the promotion (more on that towards the end), I got a free sample pack which included the Wild Mountain Blueberry K-Cup.
Various reviews online said the coffee was good, and refreshing, and tasted like a blueberry donut with coffee. While I agree with the latter assessment, it seemed more like a lightly sweetened blueberry donut with very bitter coffee. In addition, since I do not normally dunk donuts into my coffee, the taste combination seemed off to me, and I did not like it. I am very glad I only had one of them.
Keurig has (had?) an offer that if you buy one of their machines (I have the Keurig B30), and register on their website, and bought two boxes of kcups, you could get two free. If you bought six boxes of kcups (four you pay for and two that you could get free) you got a free sampler pack.
The Kcups on the keurig website were slightly more expensive than other places, but they also had almost every kcup variety. With the free kcups, I did get a great deal. (Of course, getting kcups for my Halloween present makes them even cheaper!)