The mother-in-law has just been given a laptop computer and is keen to see what all the fuss is with the internet. She doesn't have a land line (relies on mobile) so has to resort to a broadband dongle, which currently costs her £15 a month. I have seen cheap 12 month, fixed data allowance, pre pay deals from Three in the past. Anyone seen these lately?? Of course, any three month sims would also be fine if they're cheap enough!