Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Less than two years old and dead as a door nail

I was happily making coffee every day. I was fine with the unit until this morning when I woke up and all signs of life on the coffee maker were gone. Wouldn't brew coffee and there wasn't any indicator in the timer slot so that wasn't working. Basically, something very key seems to have worn out. I guess I'm lucky. After reading many of the other negative reviews here, that it didn't catch on fire. But, I expect YEARS of service out of a coffee maker. Is that too much to ask? This purchase was me, upgrading from my old Mr. Coffee. Guess that was a mistake. I'm very disappointed and now have to go out and get a cup of coffee.