Adwords coupon

[bigcaat]

I just signed up for adwords because they sent me a $50 coupon. But when signing up, there was no place to enter the coupon.

I see various people saying you can enter it later, but I can't figure out where. Can anybody tell me how to do this?

Thanks,
Caat

ps. I emailed them but haven't heard back.

[eWhisper]

Navigate to the 'billing preferences' page. At the bottom of the page should be the option to redeem a coupon code.