Accelerit fiber installation

App**** and paid for installation 8 May Accelerit. Never a follow up or phone call. I phoned more than 12 times and they said it was declined because of the incorrect cell number they took down. They corrected the number. They promised to sort it out. I phoned after 7 days more than 15 times. They prommise to let me know when the installation for Vumatel will take place. Had to follow up again. I received more than 11 invoices to pay without installation of activation - pathetic. So vumatel installed the device and I had to phone again to ask for delivery of the rooter. Accelerit told me it will be the next day - 3 days later it was delivered. The cell number on the parcel was incorrect again. I installed the rooter just to discover that Vumatel did not activate it on their side - according to accelerit which I had to follow up with. Still did not receive feed back on the matter. But received 2 invoices today for no service that is active. I am really very disappointed in this company. Since 8 May till 12 June very bad service and not being activated to use the fiber. So what next??