Bad serrvice at MTN Walmer park

I went into MTN Walmer Park, at the beginning of January . I had contact a contract with them . . My cell phone was only charging up to 84%. Both the sales persons where buzy playing with their cell phone. I asked for assistance . The male then looked at my phone and said it's an old phone, gave it back to me and continued playing with his phone . That was an opportunity to sale me a phone. I went in later on to cancel the contact . Another opportunity to keep me as a customer, but no one tried to persuade me not to cancel. Too buzy playing with their cell phones.