Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Worked great, for 3 days.

Bought this for my wife for Christmas. Very simple to use and made a great cup of coffee (per my wife, I don't drink coffee). It lasted a total of 3 days. On the third day all it would do is flash two of the blue lights. Wouldn't beep, would'nt pump water, nothing. Believe all the negative reviews you keep reading and stay far away from this unit.