i just opened an adword account and after running it for 2 days it says.
Dear Advertiser, Thank you for your email.
*** Please do not respond to this system-generated email. ***
While reviewing your account, we found violations of our AdWords policies in this or a related account. As a result, your account has unfortunately been suspended, and your ads will no longer run on Google.
I have no clue of what violations they are talking about.