The non-dispoable cups are the only reason I went with a Keurig. I wanted to have the option of using the k-cups and the option of using my own coffee. So far

The non-dispoable cups are the only reason I went with a Keurig. I wanted to have the option of using the k-cups and the option of using my own coffee. So far, I haven't found any issues with using it. They look the same as your second link. It is some off-brand one.