You can sign up to one of those sites that apparently give you money for free, when actually you have to refer lots of people and complete lots of questionnaires and other tasks in order to earn it.
In the words of Billy Redrup... 'Add Funds'. If you're going through a Savings Account it takes around 5-7 days to go in (I think). If it's a Debit/Credit Card, it goes through straight away.