If you have bought anything before over the Internet
you'll know by now that it's just about as safe as buying from any other
outlet. Online retailers know how important it is that customers can be
confident about the electronic environment and are therefore bending over
backwards to make sure that everything runs smoothly. Just take the usual
precautions you should whenever using a credit card, make sure you know
who you're giving your card details to and don't ever give them in response
to an e-mail.