It's better to not use, or to reuse, then to try and recycle something. Despite the fact that it contains a "recycling" logo, the logo is really more of a indication of which plastic it is, rather than whether or not if it'll ever _actually_ be recycled.
Of course, you can eliminate doubt by just not producing the waste to begin with.
you can purchase drip machines that make single servings.
I use aeropress with a steel filter, which makes a single cup and produces no waste. It does take a little more effort than popping a kcup in a machine, but not so much to deter me from making coffee.
It's better to not use, or to reuse, then to try and recycle something. Despite the fact that it contains a "recycling" logo, the logo is really more of a indication of which plastic it is, rather than whether or not if it'll ever _actually_ be recycled.
Of course, you can eliminate doubt by just not producing the waste to begin with.