Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good coffee, but unit died after 5 months

We liked the unit and it made good coffee. However, after five months of daily use (about one pot/day), the heating unit died. I've sent a note yesterday to Cuisinart re warranty service. We've been through 4 coffeemakers in five months; most leave a terrible plastic taste in the coffee (the perc did not; its all stainless steel) - apparently we have more looking to do to find a fully acceptable unit.