I'm assuming you are referring to this:
I think their term 'public forum' relates to eBay itself, as it's public, ie anyone can view the feedback.
If you had thought it meant this forum, I can't see how that would be possible, when you created this thread 9th March 2005, 07:09 PM and they replied to your e-mail at Wednesday, March 09, 2005 3:27 PM (unless they own a time machine?)
Just reading through the whole thread and it sounds like you have just gone off on a rant without much thought.
Sorry if this comes across as judging you, but having seen the way you go off about things without thinking them through (whining about Microsoft when it wasn't them at fault) makes me wonder.
Had you left them feedback without much contact from your part? As that is unfair if you have, they seem genuine in wanting to have sorted you out with a refund, if you've not allowed or delayed your response to that, and then left feedback first, then that's out of order.
Again, I'm just guessing, as I don't know you, or your actions.
Btw, I don't work for them lol, but I'm just giving a different viewpoint.
Hope you manage to get it resolved anyhow.
Edit to add:
So I take it from that comment that you didn't go ahead with the refund, and you've kept the records?
If that is the case, that's you just being lazy. If you're not prepared to meet them halfway, then I agree with the feedback they've left you.