This machine is a warranty replacement for the first one I purchased a few months ago. I am very happy with all of the features and options the brewer offers. However the smart feature that keeps track of the brand and number of Kcups you brew is inconsistent. It often shows an error message and indicates that it’s a used pod when it isn’t. Same issue I had on the 1st brewer is happening on the replacement machine. Kind of defeats the purpose of having the “smart” brewer. Very frustrating.