Instruct: Classify Amazon reviews into positive or negative sentiment
Query: 3 cups it ain't

I assumed that 3 cups is 3 - 4 oz. cups or 12 oz. However, 12 oz. fills the pot right to the top so you can't put the filter in without losing some water. In other words, this is a "one regular" cup pot and should be advertised as such. Other than that, it does make a very good cup of coffee which is what I wanted.