Yes I do, but out of want, not necessity. i just really like the stuff. Plus I'm going to be dead tired regardless of my caffeine intake anyway.

The Caffe D'Vita mocha cappuccino instant mix is my go-to. I never leave Costco without a couple of the large canisters. For k-cups I'm a fan of Peet's Coffee (I don't have a machine, but work does) and I also really like Starbucks mochas, but it's too expensive to have all the time. Every once in a while I'll load the app with $10 and treat myself a couple of times.