alaTest has collected and analyzed 239 user reviews of Keurig B30 Mini Brewers 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. Reviewers are impressed by the maintenance and price. The size and performance also get good feedback, but many are less positive about the reliability.