Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not a real CHI

I purchased a CHI about 4 years ago from Amazon and it was great. It finally broke last week (the plug is cracked so I may have dropped it one too many times). I replaced it with this CHI (TracTrend was the seller). It stopped working the second day I used it while I was in the process of straightening my hair. Definitely wasn't a dropped plug this time.A number of other reviewers on Amazon indicated the quality of this item was sub-par, but I bought it anyway. In comparing it to my old CHI, the cord was shorter, the iron itself was a little lighter, and the material was of poorer quality. Either CHI is cutting corners or TracTrend is pedaling fake CHIs on Amazon and getting away with it.Amazon should really investigate this.