Product review (4 stars): Good product, but doesn't make square ice cubes!
First off, I am satisfied with this purchase.  The ice cube tray makes good ice cubes (no film, no dust...none of the problems that some others have described).

BUT, they ARE NOT totally square cubes.  The bottom of the ice cube tray slants on two edges (you can kind of see it in the product picture) so that every ice cube tapers at one end.  Not a big problem, but if you are looking for a perfectly square cube (on all sides), look elsewhere.

For me, these work just fine.  Just add scotch!