Instruct: Classify Amazon reviews into positive or negative sentiment
Query: zero stars, really!

Like the other reviewers, I was impressed by this skillet...until I used it! This should be taken off the market so no one else has to waste their time! How this passed any tests is beyond me! It does heat unevenly, sticks, etc... e.g., to cook bacon, one should start with cold skillet, but for this skillet you are supposed to heat the skillet for 15 min. with the lid on first! Even holding heat is unpredictable. It is just terrible! They should be ashamed, and really, Amazon should not carry this except for the fact that we can warn others about it via this form.