Pathetic Poor service

I have tried numerous time to get hold of you the phone rings no one answers l went to fill up the call back request filled my info and fault that l am getting no one has called me back or have l received an acknowledgment to say you looking into the issue.

I bought data for the whole full month and just a day or night lm trying to connect and lm getting a prompt that reads “you have used up your total time location” how within a night my data of 100terabyte how my voucher number is 20740 can l get this resolved soon as possible as lm studying thats why lm using this service and l need to know why am l having this issue is my voucher and password being sent to other people.