alaTest has collected and analyzed 5 user reviews of Perma-Brew One Cup Drip Coffeemaker from Amazon.com. The average user rating for this product is 3.0/5, compared to an average user rating of 3.8/5 for other products in the same category on Amazon.com. Reviews about the design and usability are on the whole positive. The performance and maintenance also get good feedback, whereas there are some negative reviews about the price.