See the Plain White Envelope Hall of Shame here.
I then left the following feedback for this auction.
Showed up .78 postage due. Its not the money, its the principle.
I got the following email response:
I just found out you gave me a negative feedback without contacting me first. What happened? I regulary send out envelopes with a note to the mailman, which I personally know, to add any extra postage if neccesary or if I am running out of stamps. All envelopes are different weights, so sometimes I have to pay a few cents more. If the envelope got to you, you shouldn't have to pay anything, and if you do, just let me know and I would straighten everything out. I've been dealing on ebay for over 2 years and have NEVER got or given a negative feedback. You should have definitely contacted me first. Then, if would tell you something like "Hey, I ripped you off .78 cents on purpose, that's how I make a living" you could justifiably slam me with negative feedback. Please write me back so we can fix this and hopefully revise this feedback. Let me know.
What say you?