Then I found the My K-Cup Universal Reusable Ground Coffee Filter. It's an inexpensive reusable coffee filter that fits any Keurig-brand at-home coffee machine, so you can use it however many ...

With newer Keurig machines (Keurig 2.0), they'll only brew when they read a barcode on the K cup. Don't have a barcode? No coffee for you! It's kind of like my HP Color LaserJet printer.

Even as an ex-barista, I love my Keurig without regret. Whether I wake up in the mood for a hot single-serve coffee or an iced caramel latte with extra froth, the Keurig K-Cafe does it all.