Better than ⭐️⭐️⭐️⭐️⭐️
Let me start off by saying, if I could give more than five stars, I would.  My stainless carafe was literally black inside.  I couldn’t even scrape through the buildup with my fingernail.  My coffee carafe does NOT sit on a burner, so it never occurred to me that I was getting buildup.  All of the sudden my coffee had a burnt ash taste and carafe was not holding coffee hot for nearly as long as in the beginning.  I found this product, read the reviews and ordered.  I followed the process twice since it was so badly gunked up.  My carafe looks like it’s out of the box new again.  I can’t wait to have my first cup of coffee tomorrow morning.
Rating: 5 stars