Amazon.com.au:Customer reviews: Cold Brew Coffee Maker with Flip Cap Lid by County Line Kitchen - 2 Quart - Make Amazing Cold Brew Coffee and Tea with This Durable Mason Jar and Stainless Steel Filter and Flip Cap Lid
Amazon calculates a product’s star ratings using a machine learned model instead of a raw data average. The machine learned model takes into account factors including: the age of a review, helpfulness votes by customers and whether the reviews are from verified purchases.
This makes good cold brew. However, the jar simply fell apart the third time I washed it. No dropping or bashing about... just ran hot water in it (after letting it warm to room temperature) and the bottom just fell out. Poor.
Bought this for work, very happy with it. Filter mesh is top quality, everything is easy to clean as well. Make sure you get a coarse ground coffee to work the best. I have since bought another for home.