jpoc:richms:astrial: Perhaps not actually a sky salesman and is just using sky stuff to have a sense of legitimacy if he's caught spying? How stupid can you be to leave a business card with your personal contact numbers on it...
I'd take this to the police and skip Sky personally.
Because you leave a fake name and a free sim on prepay cell number?
The number is 0800 847 759. (0800 SKY VIP apparently)
Total con and unlikely to have been a real Sky sales person.
A matter for the police and nothing to do with Sky.