Game blocked me on their Facebook page after complaining

I've recently posted on Hellopeter regarding my bad experience with Game. I baught a stove on the 10th of November and they haven't delivered. Today they gave me my money back. They also promised me my stove, but I have to give them the original pay slip of the payment on the 10th of November. I really wondered why they wanted the original slip. Alarm bells went off in my head and I refused. The point is that I got my money back. Game, thanks for ruining the pleasure of a nice stove during the festive season.