Product review (4 stars): Yes, significant improvement
OK, OK, OK.  After reading the reviews I was a little skeptical about this product--mostly because I feel that my washer and dryer have already cost me enough money.  After a year of being on my knees with my lovely front loader, which is on the second story of my home, I broke down and finally bought the pedestal bases.  Then the shaking had gotten so much worse that I thought to myself how could I invest all this money and be so unhappy.  The whole house would shake through the spin cycle.  I could hear the dishes and glasses in my kitchen cabinets vibrating. It was horrible.  Then, once we had unexpected company during one of these episodes and I was embarrassed about the noise level.  So, this was the last of the money I was willing to spend.  I don't begrudge the price, just that I should not have had to buy this product at all.  That said, it worked like a charm.  The noise level and walking has stopped, not completely mind you, but at an acceptable level.  I should not have waited so long.  Definitely worth the money.