I purchased a couple of things off ebay last week from two different sellers, both which arrived yesterday. The thing is I was overcharged for postage with both of them. The first item I was overcharged 2.90 and the second item 7.55. So my question, should I let it go? With the second item the seller threw in a couple of freebies which would easily cost $8 so I should be happy, but a part of me thinks what if they do it to every buyer? What do you ladies think?