For $2.5 billion, Amazon has settled a case brought by the Federal Trade Commission in which the regulatory body alleged Amazon had tricked people into signing up for Prime and made it difficult to cancel. The sum includes $1.5 billion in redress to consumers, the Financial Times reports, and $1 billion in civil penalties — the most the organization has ever charged for violating its rules. However, it may be just a drop in the bucket to Amazon, which pulled in more than $12 billion in subscription revenue last quarter alone. Amazon will also have to alter its user interface to prevent mistaken sign-ups and to create an easier way to cancel. The stock doesn’t appear to be moving on the news.