Product review (3 stars): Works as described,  but pack was missing a bracket.
Upon arrival, I found the pack to be missing one of the brackets.  It is supposed to contain two metal brackets, one for each side of the dryer.  I contacted Amazon.com and they shipped a replacement.  The replacement also only had a single bracket.  In the end I got the parts needed and stacked the dryer.  I think whirlpool has a serious quality control issue on this product.

Parts are 5 star.
Functionality  is 5 star
Quality control on package is 3 star