Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good Coffee - Big Headaches

Everything is just fine until the one day it overflows and ruins everything. It's good coffee, so you let it slide the first time and take more care to line everything up perfectly. Then it happens again...this time you were sure it should have worked. And it just happens to be the day when you pressed start and walked away. Coffee is everywhere. Grinds are everywhere. Your morning is ruined.DONT DO IT. Buy something else.