Had the same issue with Amazon AWS. They used to deduct the invoices from my bank account. But the last invoice when the project ended was only $1. They refused

Had the same issue with Amazon AWS. They used to deduct the invoices from my bank account. But the last invoice when the project ended was only $1. They refused to do the bank deduction claiming that they only allow that for >$100. They also refused to allow alternative payment methods, because they were by definition unverified. I emailed support, they apologized profoundly via email after about a minute that they can't solve the problem. 3 months later someone finally called us back.