Product review (3 stars): Works but the cup is too big
It works, but the ice cup was much larger then the original and wouldn't fit into my fridge (hits the water filling hose). Not happy that I had to disassemble the unit to swap the cup over from the broken unit.

For those wondering how to do this, it isn't too difficult. Take the plastic cover off the mechanism side (doesn't have any screws, should pop off with a little pressure). Remove the 3 corner screws, and slide the mechanism out. Now remove the 2 bottom screws. The arms/guide should just lift off now. Once out of the way, remove the cup, and replace it with the better fitting one. Put the unit back together following the steps in reverse