CELL C CONTRACT PHONES NOT GOOD QUALITY

I recently opened a contract with Cell C 5 days after receiving my new phone it started giving me problems when i went to the store to request they exchange or at least repair my phone all they told me was that it is not Cell C's problem in my opinion if i was with Vodacom, MTN or even virgin mobile they would have at least AT LEAST repaired the phone i am disappointed and would not recommend anyone to go to cell c as their customer service is not up to par unhappy and frustrated.