This piece of info would obviously not suit a lot of sellers, but it is true:

How many of us won bids on items or bought items from sellers, paid for them, and even gave the sellers ratings before and after receiving your items. And then some sellers still does not want to leave feedback. Or in a lot of cases the seller does not give feedback, due to the fact that he is unsure about his quality of service and waits for the buyer/bidder to leave feedback first. The reason for a seller to do this is then to revenge and retalliate against the bidder/buyer if that buyer/bidder dares to leave a negative feedback, by then replying with a negative feedback. These sellers do not care if they are in the wrong. I myself had such a seller revenging a Paypal claim I made against him, with negative feedback. This is not fair, and a feedback from a seller should be given directly after he received payment. I have noticed a lot of sellers do have the auto feedback set on their stores, which is great, and proves their proffesional status on E-bay. It is just the few dodgy sellers out there that like to revenge out of sheer frustration and uncertainty abouth their own abillities. Then you get the seller that just do not leave feedback, due to what reasons?...maybe too busy making money?...maybe bad admin?...or just do not care...you decide.

Point : Me and most E-bayers would agree that when a person paid for a item in full, should receive a feedback from the seller immediately, and should almost be made as a rule on E-bay...don't you agree?