I have been selling on e-bay for three years. Have sold over 3000 items, I have 733 pos. 0 neg. A lot of repeat customers. I feel if you sell and buy honestly and describe item properly and pay promptly,and ship promptly. Feedback will take care of it's self. I always post feedback when item is paid as seller, and when recieved as buyer. Have never asked for feedback. It's a non issue with me. I also, ship same day on a check, never had a problem. I feel buyers and sellers in the chipping business are 99% honest.I never met the 1%. Also, I would never post a neg. feedback, if and when I get one who cares 733 to one makes no difference.