Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very fragile surface

I bought this pan about a year ago and loved the way it looked and cooked. I guess I got it a little too hot on the burner or didn't wash it correctly but after a while it stopped being non stick. Read closely the "Lifetime Warranty." There are a lot of compliance requirements and they mean what they say. I'm very tempted to put it in the garbage but I need it to remind me that just because something is expensive it doesn't mean it's top quality.