Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very disappointed. (With update)

I read all these great reviews on this straightener, and so I was very excited and optimistic when I went to buy my Andis flat iron from Walmart. A week later, it was broken, wouldn't turn on. I thought that this would last me years, so I didn't keep the receipt. I feel like I just flushed $16 down the toilet. I didn't throw it in the sink or anything hardcore, just used it twice and kept it in my bathroom and it broke. I'm pretty disappointed with this product.UPDATE: Bought another one of these products, and it works great. I guess the first one I bought had a faulty electrical cord or something of the sort.