for paying bills- absolutely NOT!! Why should I pay for the cost of the stamp, worry if it is received (on time) when we are all clueless about the Postal System? Forget trying to argue with the creditor, they have heard it too many times
"payment was mailed"
Now, I have refused every offer presented for "paperless" billing, including my bank and my canceled checks, they belong to me and I will destroy them. All the creditors, credit cards, banks, utilities etc..receive a lower rate to mail my bill- and that is what is credited towards the mailcount totals plus I never know if or when my ISP may be unavailable
and prefer to have a record of each monthly statement on hand.
As for other mailings- I have a small business and take full advantage of the Priority flat rate boxes or express envelopes- whenever possible, which totals way more than the bills I pay online.