This review is for the Instant Cold Brew Electric Coffee Maker.It actually works! In 15 minutes, I had a cup of coffee that tasted like cold brew, no acidity. The coffee is room-temperature when finished, not warm or hot from brewing.The coffee maker is very simple to use: put water in the pitcher, put grounds in the brew basket, put the lid on, and set the time on the base. For 2 servings or 16oz, it takes 15 minutes to brew. For 4 servings or 32 oz, it takes 30 minutes to brew.The coffee makerSee full review