Product review (5 stars): Sturdy, durable and well-designed.
I've had this for over a year, and it has been sturdier and better designed than the original!  Because of the way the underside is designed to support the shelf, it feels rigid and durable.  The back and sides are close enough to the wall of the fridge that there's hardly any wasted space.  The front has a curved lip to contain small spills, yet it also smoothly curves toward the crisper below.  I don't know why I'm so obsessed with that one detail, but for me, that curved lip is a sight to behold.  Genius.