Product review (2 stars): Failed after two years, might be worth paying for the real thing.
Failed after two years.  Even though it looked like it was much better designed that the original, which still works after 8 years of service, this one is not well made.  No signs of damage, just stopped working.

At first the display started acting weird, then it stopped working altogether while everything else appeared to work fine.  Then the water pump (or some sort of motor) started turning on/off constantly.  I put the original one back and its been working great.