It works, minimally. It throws rinds everywhere, making cleanup a chore. It required cleaning with a finger after 4 oranges (about 2 cups of juice) to clear the hopper. The centrifuge creates so much heat that my refrigerated oranges came out room temperature. The plastic pieces seem easy to break, don't fit particularly well together, and the whole machine gently rocks as it is not properly balanced.
But it does give you juice. Frothy, but no pulp, and quickly.