after an unpleasant conversation with one of my neighbors about loud spin my machine I have shown understanding and informed me what I "do", since the purchase of another machine was out I was looking for an inexpensive alternative if possible. Internet goodness I've found and ordered these silicone feet. Installation was easy, the removal of dust under the machine took longer to get than the buffer into place !!!! I, and no female weightlifters have done it alone. Meanwhile I tried Happy am .... it is much quieter, the ground next to the machine vibrates only minimal !!!