alaTest has collected and analyzed 3 user reviews of San Francisco Bay Premium Gourmet Coffee Espresso Roast -- 12 Cups from Amazon.com. The average user rating for this product is 4.7/5, compared to an average user rating of 4.3/5 for other products in the same category on Amazon.com. Reviewers are impressed by the roast. The cat likes it is also mentioned favorably, but some have doubts about the reliability.