The Keurig K-Duo coffee maker is a versatile gem that caters to both single-serve and 12-cup carafe brewing, making it perfect for both solo mornings and family gatherings. It offers various brew sizes, a programmable carafe, a strong brew option, and a handy smart start feature, all supported by a large 60-ounce water reservoir.

However, the K-Duo is quite large and can take up a fair bit of counter space, which might be a concern if your kitchen is on the smaller side. Cleaning can be a bit of a chore due to its dual functionality, and brewing a full carafe takes longer than some other machines. Additionally, the plastic components might not feel as durable as you’d like.

Despite these drawbacks, if you’re looking for a coffee maker that offers both convenience and versatility, the Keurig K-Duo is a solid choice. Just be prepared to make a little extra room on your counter for this coffee powerhouse.