I don't think this scenario happens much unless people don't try to resolve it. I've worked with AWS for a long time at many companies, and support always takes

I don't think this scenario happens much unless people don't try to resolve it. I've worked with AWS for a long time at many companies, and support always takes care of these things. Things is just another anecdote, but I've never heard of AWS refusing to refund in these scenarios, even when it's entirely the customer's fault.