Apart from the comedy programmes and sport what else is ther worth watching. Only Fools, Porridge, Open All Hours, My Family, repeat themselves on a 4 weekly cycle. as does Faulty Towers, Last of the Summer Wine, and others. You switch on and sometimes realise the episode your watching was also shown last night. I think they put em in a bag and draw them out to show.
Skys actual channels are a bit of a giveaway. They tend to have the word sky somewhere in their name. SkySports, SkyOne, SkyNews etc.