Cancelled with Sky and 4 week window passed yet can still view

[Mattk]

I cancelled with Sky in late November so shouldn't be able to view any Sky channels. I have been using what was our old 'second' box and sure enough since 28/12/10 only free to air channels have been watchable.

I have just put the viewing card from our old 'main' box in the current box and the Sky channels are still viewable.

I removed the card again but should I continue with the old main card and watch channels that I am not entitled to view? Would Sky know? I have not got my phone line connected.

Unethical I know but Sky have had a lot of money off me over the years!

[AlBags]

It should get turned off eventually. They won't know anything if the modem is unconnected to telephone socket.
Just make sure you are paying the correct amount now.
Use it for as long as it works.