Those forever stamps are a good idea, and as you say, it's obviously about convenience. There seems to be a culture of complaining about everything the USPS do

Those forever stamps are a good idea, and as you say, it's obviously about convenience. There seems to be a culture of complaining about everything the USPS does. Personally, I think it's something of a miracle that for about 50 cents, I can send a letter to anyone in the country.