The last film I bought from Ebay didn't match the sellers description. I decided to leave Neutral rather than Negative feedback, as I had bought from the seller before and the films had always been as described. About three days after leaving feedback, I discover it as been removed. I learn't that this is fairly common. If the seller doesn't like your feedback they can request Ebay to remove it. Ebay don't offer an explanation to the poster, and it keeps the sellers feedback 100% positive.