We purchased this to replace a brewer that was leaking.  While it’s billed as being a “Smart” device, it isn’t.  Will randomly tell you to add water when the reservoir is full, when using the app, often dispenses way more than the designated amount (mug has overflowed a few times), doesn’t maintain it’s WiFi connection and takes a long time to recognize that a k-cup is in place before you can even brew a cup.  Basically if you use it manually still only 2 stars at best.