VOX poor service cancelled and they ask for ridiculous cancellation fees

I had a sattelite internet service installed by VOX. It was a total failure and their technicians couldn't get it to work. After several months of payimng for their failing service, I cancelled it. Now they are charging me an arm and a leg as cancellation fees. I'm ready for a court battle. I strongly advise that you don't get into the same situation. Stay away from this ver poor service whiich only leads to legal complications.