Instruct: Classify Amazon reviews into positive or negative sentiment
Query: I should have taken the reviews as a warning

I used this little press no more than 20 times over the course of a year. As many have said in other reviews, the plastic bottom part of the plunger disintegrated. Amazing really. You can actually check it's progress from use to use. If not for that fatal flaw this is a great little press-never got a ground in my coffee. I checked their website to see about using the lifetime warranty and found that I would need to mail the whole thing in for inspection. That would quite literally be more trouble than it's worth as I'm sure the manufacturer is well aware.