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Title: Buttons and overheating
Review: I had this machine for about 1 1/2 years. I followed the instructions of cleaning once a month with vinegar. As I was doing this, this past weekend I came back to the display blacked out. I tried to turn off the machine and the buttons weren't working either. I had to unplug the machine to get it to turn off. After a few minutes the display came back on. I set the clock and the timer but could not use the on/off button. I had other machines that lasted years. I will never buy a Melitta coffee pot again.
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