Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Doesn't last long

I used to have a separate krups coffee make and espresso maker. I love the espresso maker because I can make more coffee then most. The frother works well, you just have to learn how to do it right. After six years I decided it was time to replace both when I broke the carafes to each machine. So, I decided to get this double machine. The coffee pot just stopped working. I clean it out with vinegar on a regular basis so I know it wasn't calcified water. When I turn it on, the hot plate doesn't heat and the water doesn't get sucked through the hose into the pot. The espresso maker still works, but the coffee is never hot enough. I always have to microwave the coffee after it's made. So, now I'm looking for separate machines less then two years after I bought this. I don't know if I just got a bad machine or if there's something about the way this is designed, but it's never given me hot coffee.