I finally found those plastic baskets for my Keurig 2.0 where a person can use their own beans. Always fresh. Still get some Keurig cups when they are super cheap but I do feel guilty about throwing them away.
No porcupines around here - that I have seen. We have everything else and you can tell during the breeding seasons' when there is an abundance because there are bodies on the highway.
We use them some, but we use the k-cups also. You can get them pretty cheap if you look. Even Menards has them once in a while.