I cancelled an account 2 years ago because no matter how much I explored cost manager or any regions I used, I can't find why I still get billed a small dollar or so a month.

I still get bills on the 3rd of each month, followed by a "we can't charge your card" (I removed it when they pulled this shit) followed by a few days later you get the "hey we're gonna suspend your account if you don't pay"

Yeah cool, I only closed the account 2 years ago now, go right ahead and suspend/close/do whatever you've gotta do, I stopped caring.