Mobile Phone Purchase

I purchased a phone from Game which I chose from the Vodacom Display. I told the sales person that I'm on a Cell C pay as you go. I was told that it was ok to use use the Cell C sim. 5 days later I took the phone back as it would not charge. I was then told that I do not have a warranty on the phone because I'm using a Cell C sim on a Vodacom phone. The Store Manager told me that their is nothing he can do. I reported the matter to Head Office via there website. Rina Taute made contact with me and advised me that I must return the phone and I will be refunded. I can recommend shopping at Game as they do look after there customers.