Netstar, worst service in years from them

Netstar, worst service in years from them. I have been a client of Netstar for a long time but since I upgrade and get a new contract everything went south! Contract incorrect Debit order incorrect Call centre full of promises most of the time useless because they don't understand anything..... stay away from Netstar because my battle with them start 30 April until today all promises but empty promises. They can't even manage to send a new correct contract 😠