Ok, I will make the changes in "My eBay, Preferences" so I won't have to worry about this in the future. Once a listing is up, can these changes be implemented or is it too late? Someone recommended contacting them to tell them of the policies I have in my listing and that payment would have to be made immediately and if not, a non paying bidder would be filed, items could be re-listed, make second chance offer, etc. I did contact both of them and told them I would need to hear back from them so that I wouldn't cancel their bids. They both responded and would like to continue their bidding. One hasn't purchased anything in over a year and the other gave me an explanation. I told them I would give them the benefit of doubt, but if they won the auction, immediate payment would need to be made.
Well, hope this works out. Thanks