Have a money bot catch billing mistakes and call to fix them

Mistakes on phone, internet and utility bills slip by because nobody has time to read every line and then wait on hold to dispute them.

How to do it

Set up a Grok Bot focused on your household money and connect the email where your bills arrive.
Ask it to compare each new bill with your plan and last month's bill and list anything that looks wrong.
Give it a phone number it can call from (for example with a calling service) and ask it to call support about any error it finds.
Have it report back what support said and whether the charge was fixed.
@TSak70 says that on day one his finance bot found an error on his phone bill, called support and got it fixed without him lifting a finger.