Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Cup is half full

I purchased this coffee maker for work. It does work but...only half the water comes out of the reservoir, then the the coffee maker turns itself off. I have had this for a couple of months,at the beginning it made 3/4 cup of coffee then turn off. Now every time I use the coffee maker it makes less and less coffee. Now I am trying to find an affordable replacement that doesn't use the "pods".