Product review (4 stars): Replaced once, no problem returning and second unit works well.
Had to reorder as the first unit didn't work properly and the second has been in for many months now and is working fine.  Note, this is not OEM equipment but does appear to be much less expensive than purchase of the Whirlpool OEM.  Will monitor to see how well this replaced unit works, but right now, it's working just as good as the original which last roughly 7 years.  Note, price of this unit was roughly 1/2 of the OEM so getting over 4 years on it would be a winning situation.