I bought my son an Xbox one s for his birthday 17 days ago. There is a fault with it which means it keeps powering down. I know enough about this to know that there is a fault with the internal power supply. My question is I can't get through to Argos the WeChat keeps cutting off and there is no answer to my calls, I've checked and there is no stock in the whole of the NW so I know I won't be able to exchange it for another, I've been told they will probably want to send it away for repair but I really don't think it's fair to my son to have to wait weeks maybe months for his birthday gift! Can I get a refund ? Is it possible or do I have to go with the repair?