User Activity

I have successfully used the pay after delivery feature for the past several years and all of a sudden it is not working - any idea as to why?
A lot of sellers beg for a positive feedback, when they are posting an item for sale. I have seen many sellers stating that they will give me (the buyer) a positive feedback, if I have given them one first. My question is this. If I buy an item and p...
How do I go about retracting a bid I placed on an item. It has 6 days in which to sell, but I want to cancel it right away.