Terrible service

<p>Mtn is the most greedy network when it comes to taking my airtime. I had enough data and downloaded an app. But when I went to check my data balance I noticed my airtime was gone as well with some remaining data. They took data plus R127 airtime. When I called them for help they tell me that airtime does get used when there's no data. I had to keep explaining that I had data. I spoke to 3 different people I noted their names but still none of them knew what happened to my airtime. I was supposed to get feedback earlier on today but no feedback I had to call again and still get disappointed and frustrated because they don't know what happened.</p>