I took up the offer of Google's $50 free credit on AdWords to see if I could get any benefit out of using the service (they were very persistent.)
I can't seem to find anywhere where it says how to cancel or suspend the service if you do not want to receive any more charges.
Is there an easy way to do this?
I already use Adsense/Analytics and it is a lot different to using those two services I have found so far.
Thanks.