alaTest has collected and analyzed 146 user reviews of Keurig 35 B30 Mini Personal Single-Serve Brewing System, Black from Amazon.com. The average user rating for this product is 4.0/5, compared to an average user rating of 3.8/5 for other products in the same category on Amazon.com. Views about the durability and size are generally positive. The maintenance and performance are also mentioned favorably. Opinions are divided on the price. Many are less positive about the reliability.