Hathway — Regarding call and msg harrasments

I paid the for cancellation 3times (each time 425) but they are telling before sending money we will stop your connection and now onwards no calls and not send msg any messages to you like. but whenever money credit those simply doing recharge and irritated with call s and messages...
If IAM not ready to send money they are telling you are facing legal complaints and all like... Still am receiving messages... And one more they are telling one time one person calling in case IAM asking one person name they are telling no sir nobody is there with that name like..