alaTest has collected and analyzed 355 user reviews of Mr. Coffee Single Serve Coffee Brewer Powered by Keurig Brewing Technology from Amazon.com. The average user rating for this product is 4.1/5, compared to an average user rating of 3.8/5 for other products in the same category on Amazon.com. Opinions about the size and reliability are generally positive. The performance and price also get good feedback, but there are some mixed reviews about the durability.