The **** organization called Supersonic

I have been on a data contract with Supersonic for almost 3 years. Recently the router they supplies broke. I contacted them with difficulty and informed them of the problem. they promised to send a quote for a new router. This did not happen. I then bought a router independently. The then refused to connect me since the router was not supp**** by them. I then had no choice but to seek another service provider. I informed them that I will no longer be ABLE TO make use of their services. I stopped the debit order at the bank since on their Google business page, many people complain that they get charged continuously after stopping the service. Now they keep submitting billing.