No LTE coverage!

I have a 2 year contract with MTN for fixed LTE wifi at my house, most of the time I have no internet. Just did a internet speed test and I have a whopping 0.08 Mbps! I have to disconnect from wifi so that I can use my phone (Telkom) data just to write this review. I contacted them numerous times but then they just hang up the phone while I'm busy talking to them. They say I can end my contract but I have to pay them R2500 first. My monthly fee is R270. They do NOT provide the service yet I'm not allowed to stop my contract. Save yourself some frustrations and go with any other internet provider!