We bought this a 1.5 months ago, it was good for about 2 weeks. When we first got it, we run one cleaning cycle every 3-4 days, we brew coffee once a day. Now, there is a 50% chance brewing process will fail, as it will ask us to run the cleaning cycle. Even after running the cleaning cycle with filtered water, sometimes it will still ask us to run cleaning cycle after we clean it thoroughly. We tried running cleaning cycle twice, and the brewing cycle will still have a chance to fail. Overall, it is a good product if the cleaning function isn't faulty.