Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Blade does not work

I received this machine promptly and was impressed with its appearance, and its large-looking capacity. BUT..the very first time we tried it, it would not juice anything we put into it. We got a little juice, and then it spit the vegetable or fruit out into the pulp basket. It was not overworked, as it did not shut off. You could see and hear the blade spinning, but several attempts did not deliver the expected juice.Not a terribly expensive machine, but one would expect it to work! I am wondering if we bought a replacement blade, whether it would work and be worth it.Did we get a "lemon"?