&gt; Using a non-registered and non-inspected device to measure for trade? That&#x27;s a paddlin&#x27;.<p>I wonder if that isn&#x27;t the best way to approach all this.  Not just for Comcast but any carrier that meters stuff out; mobile phone data, mobile phone minutes, etc.  If you want to claim I get X amount, prove it!<p>Now that you mention it, I can&#x27;t help but wonder why Starbucks doesn&#x27;t have to &quot;prove&quot; that its 12oz latte really is 12oz.  Is it because I have the right to immediately measure it and complain?  I don&#x27;t know much about this aspect of the law.