Reviews on Amazon, One Cup Coffee Source and Kona Coffee Buzz suggest that the Tassimo brand of single-serve coffeemakers is generally reliable. The same reviews tend to suggest that Tassimo machines produce only average quality coffee, but are functional and easy to use.
Kona Coffee Buzz compares the Tassimo T-45 coffee maker to a similar model by Keurig. The Tassimo machine is deemed the better machine. While Tassimo coffee is of an acceptable quality, it produces a specified quantity of liquid. Users who desire more coffee must brew two cups.
The Tassimo T-47 coffee maker receives an overall rating of 4.5 stars on Amazon, based on a total of 31 ratings, as of 2015.