Product review (2 stars): Get a hammer.
Spent way too much on the washer and dryer for the holes to miss by 1/2 inch.  10:30 at night I called it quits on trying because i will have to beat the thing to make it hook and have the holes to line up.  Before all of that, it took Lowes 30 mins to get the washer and dryer down and outside.  Then 20 mins with a guy looking the part up because the sales person did not mention a stack kit.  I ratcheted the dryer down ontop and washed a load, and the quietness ofnthe washer made me feel a little better.