Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Loser Knife

I bought this knife for myself and my sister. At Christmas dinner my sister asked me to carve the turkey and handed me a regular knife, telling me that the electric knife is unusable. She told me that she used this electric knife a couple of times but that the blades kept falling out. As it turns out, I had the same experience. When it worked it worked well but that didn't last long. I especially liked the security blade lock so that you couldn't accidentally turn it on. I have since purchased a new electric knife of a different brand and will see how well it works. If it works okay, I will also replace my sister's knife so that next Christmas I don't have to slice the meat off the turkey again with a dull knife!