I'm looking to be able to access the internet on my laptop using the modem in my Motorola V3x. However the only option they give you for this is a monthly charge of Ł15.00! This is too pricey for me as i will hardly ever use it but it would be a very useful bonus. Why don't they do a dial up version like O2 where you pay for what you use? I have noticed that the connection requires a dial up connection in network connections.

Is there any way of changing the data to use a pay as you go kind of system?

Can you use one of the many ISP's that offer this instead of 3G's money grabbing scheme?