A few days ago, I was setting up my payment preferences in a new Adwords account. I did add the promotional code I had for $55, but I decided close the window and finish filling out my credit card details later. When I came back a few minutes ago, my code is no longer valid! Could this be because it's already in my Adwords account? If so, how can I tell if it's there without adding a credit card? My main reason for not wanting to add a credit card to my account is all I have for a credit card is a $5 American Express gift card. I do not want it taken up by the Adwords sign up fee. How can I tell if the code has expired due to its age?
I did add the promotional code had for $55 ~~~~~~~~~~~~~~~~~~~~~~~~~~~ promotional code only be used once,check you Adwords account,and you should have $50.