Having looked at the gov. leaflets about digital TV I decided to look into the free option with Sky. We pay £17.50 month for not much more than the basics and we don't get things like E4 which you get with freeview (which we can't get). I did a bit of searching and apparently you can get the card if you've already got the gear for £20. Didn't say how - presumably you have to phone them and grovel!
I was wondering if anyone else had done this already. Apparently you even get film4!
Seems brill to me. A one off payment of £20 instead of almost that amount every month. Whats the catch?