Identify Any Fallacies in the Following Passage Either by Naming

Short Answer

Identify any fallacies in the following passage either by naming them or, where they seem not to conform to any of the patterns described in the text, by giving a brief explanation of why the fallacious reasoning is irrelevant to the point at issue.
Well! Finally, after all these years, the telephone company makes an error on my bill in my favor! And I'm surely not going to point it out to them. They've been gouging me since telephones first came into existence.