How do I find out how long my ad is running for? If it is just continuous then where do I cancel the ad?
Additionally, I was sent a google voucher code from adwords for my first advert. Where do I look to ensure this has been credited to my account?
Re: Voucher codes
Your ads will run for as long as the campaign is active (and you pay your bill), or until the end date you set is reached.
If you did not set an end date and you want to stop your ads serving, you log into your account and pause or delete your active campaign. It will take about 24 hours for final performance data and costs to finish accruing.
You can go to the billing tab to verify that you entered the voucher info correctly and the amount was credited to the account.
Hope that helps!
Google AdWords Top Contributor