Originally Posted By: goodtimes
Since I buy a half dozen or more filters to get free shipping, no tax, and a low price, I did some calculations about my spend thrift ways. If I change the filter every oil change I waste approximately $1 per year over buying less often, getting them one at a time from WM, and leaving the filter on 2X. I should talk to an accountant but I think the retirement is still OK. If I leave filters on 2X or 3X it will take up to 12 years for me to use up my filters, making them too old to use. The filters might even pass on in my estate unless I start to use them faster.
Do you waste water and just let it flow for no good reason during a drought as well?
It probably doesn't "cost" more than a few dollars!
Since I buy a half dozen or more filters to get free shipping, no tax, and a low price, I did some calculations about my spend thrift ways. If I change the filter every oil change I waste approximately $1 per year over buying less often, getting them one at a time from WM, and leaving the filter on 2X. I should talk to an accountant but I think the retirement is still OK. If I leave filters on 2X or 3X it will take up to 12 years for me to use up my filters, making them too old to use. The filters might even pass on in my estate unless I start to use them faster.
Do you waste water and just let it flow for no good reason during a drought as well?
It probably doesn't "cost" more than a few dollars!
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