i'm thinking about buying the CoPilot Live UK + Ireland for £22.49 from android market, but what i want to know is will they take the £22.49 from my phone credit or would it ask for a credit card?
Stuff bought on the market requires and is charged from a credit card which you setup in the google side of things,
Just out of curiosity though why are you buying it, for UK and Ireland surely the google nav would work fine and is nice and free?

For what it's worth I've got CoPilot and whilst it's ok, the free nav is better. I bought mine before google released the free nav and still keep it installed 'just in case' but not used it in a very long time...