Product review (4 stars): But it was very easy to install
Can't give 5 stars since I don't know the durability yet.  Curious based on some of these reviews.  But it was very easy to install.  The directions do leave out the part about making sure the covered wire is in the clip on the back of the unit but I read it here.  Also the shut off "wire" was not locked in so it wouldn't shut on or off.  Easily popped it in but check that.

It takes a little while before it starts making ice so don't worry.  It didn't fill right away so I was wondering.  Went out and did yard work for about an hour and came back to ice.