I acknowledge the challenges you've faced while waiting for the connection in your bank account in QuickBooks Online (QBO), mountaincitypainting. Let me assist you with this.

I have reviewed Error Codes 9999 and 4009 related to TD Bank. Our engineering team is actively addressing the issue. In the meantime, if your bank provides a valid WebConnect download file, you can still import transactions into QBO. Please note, that TD Online Banking allows one manual update request every five minutes. Once you subscribe to QBO, the fee will be automatically withdrawn from your account. 

Here's how to manually upload transactions in QBO:

1. Go to Transactions, then select Bank Transactions.
2. Select the blue tile for the account you want to upload the transactions into. Then click the Link account▼ dropdown, then select Upload from the file.
3. Select Drag and drop or select files and select the file you downloaded from your bank. Then, select Continue.
4. In the QuickBooks account▼ dropdown, select the account you want to upload the transactions into. Then, select Continue.
5. Follow the onscreen steps to match the columns on the file with the correct fields in QuickBooks. Then select Continue.
6. Select the transactions you like to import. Then select Continue, and choose Yes. And Pick Done.

Once you've successfully connected your bank, QuickBooks manually downloads your transactions. You can check out this article for the complete information: Match and categorize bank transactions in QuickBooks Online.

Don't hesitate to post again here if you have further concerns about connecting and uploading your TD bank with QuickBooks. I'm always here to help.