BAD NETWORK CONNECTION

What wrong with Telkom network? Guys we are really losing business because your ****py network. We are unable to make calls, it keeps saying call ended why? I bought data bundles and they just expired as I couldn't use them, again I couldn't connect to the internet. Your service is really bad and frustrating. Can I this problem be solved please ASAP! And can please be compensated my lost data after all it was not my fault. GET THE NETWORK FIXED WE ARE STRUGGLING BIG TIME. UNHAPPY CUSTOMER!!!!!!