Stinking attitude

I contacted the Cell C technical call center number ********** at 19:42 from my cell phone number ********** . My issue was that My Standard bank mobile app doesn't work on my Cell C Network when I don't have data. I only experience only on my Cell C number. The lady who answered was insinuating that I am stupid how can I call Cell C for a Standard Bank Mobile. Most banking apps these days function when there is no data.

If Cell C is serious about customer service they need deal with the rotten behavior of the consultant who assisted me. She didn't even want to mention her name. I am going to cancel my contract.