Active Coffee Machine Cleaner and Descaler, (Keurig, Nespresso, Ninja, Espresso), 24 Count, 1 pack

I'm a massive coffee drinker. As such, I use, abuse and pretty much destroy every Keurig known to man. Descaling always WAS a monthly chore. I've used so many different products that I couldn't name all of them, the list would be far too long. THIS PRODUCT MAKES IT A BREEZE!!! Drop in the tablet…run the descale cycle and flush. All very simple, with clear instructions. Great product AND does what it says it will….CLEANS!!! Will purchase AND recommend to others again…over and over.

Purchased these tablets recently to clean my small Keurig Coffee Brewer. Now can understand WHY they were recommended. There are LOTS of single wrapped tablets which I put into a Ziploc plastic bag to keep in a kitched drawer close to my coffeemaker. Simply drop one into the water cannister and it FIZZES WHILE CLEANING! Then brew all the water in the cannister into empty cups till emtpy. Viola! Works like a charm!

Just receiving this "Active" coffee machine cleaner and descaler (the mail purchase from my order) and found it quite easy to use and understand I have not tried a cup of coffee yet, but am hopeful there is no residual aftertaste from the tablets. It's GREAT they send a full year (or more?:) worth of tablets - i usually only descale 2x a year with my Keurig Cafe Express also purchsed thru Walmart. EZ-PZ ! :)

This product is exceptional. Does a great job of descaling and cleaning my coffeemaker and I never have to worry about the leftover vinegar odor/taste anymore. My coffeemaker is 5 yrs old and still runs like new. Very impressive product.

Other cleaners I have used took more than one cleansing cycle to work; this product worked with one tablet, no mess. Followed instructions and happy to report there was no weird taste to the coffee following the cleanse.

I was skeptical but really cleaned our Cuisinart coffee maker on the very first try. It had been almost a year since I had cleaned it. I will definitely use this again.

I used to simply run vinegar water through my machine several times a month to clean it but then you have to run several carafes of clean water through to get rid of the vinegar smell and taste and these tablets just make it so much easier! And in my humble opinion it does a better job of cleaning the machine and getting rid of hard water scale and old yuck from coffee grinds.

These tablets are great. I hadn't cleaned kettle I use almost daily for pour-over coffee in the four years I've had it and the buildup of deposits on the bottom was affecting its operation. I did have to do the tablet application twice, but now the kettle looks brand new.

I'm impressed with the packaging and ease of use of the individual tablets, and I am going to look into other products by this company. HOWEVER-- this product did cause my Keurig K Supreme machine to shut off completely due to the internal thermostat switch tripping due to overheating. The fix was easy--reset the switch (see YouTube), but opening up the machine to get to the switch was a bit labor-intensive. (YouTube videos helped here, too, but after doing it, I think it should've been less involved than the video I watched showed me.) I followed the cleaning instructions of this product exactly..., but because it is marketed to multiple coffee machine types, the instructions are basic. In the end, I realized that I should've used my Keurig's instructions for doing a DESCALING cycle, not a standard brew cycle. When I did the descaling cycle, the thermostat switch did not trip as it had the two previous times when attempting a standard brew cycle.

Does not clean my coffee maker's calcium build-up. As per instruction, I cleaned the coffee maker with one tab in the reservoir, ran a clean water cycle to rinse the machine of any calcium deposits and potential residue of the cleaning compound, and repeated the entire process with another tab. But the machine made the same sputtering sound (clearly a sign of calcium deposits) as it did prior to the cleaning.