You may be able to contact the seller by finding the purchase in your feedback history.
However, the seller is unlikely to do anything unless you bought the item less than 30 days ago.
Can you contact the manufacturer and see if there is any compensation available?
"There are two ways to be fooled. One is to believe what isn't true; the other is to refuse to believe what is true.”
Søren Kierkegaard, Danish philosopher (1813 - 1855)
