Of course it doesn't. Why would they bother to mention a major detail like that when they've already established a precedent of omitting even more important, fundamental details about how their devices work? Fuck them and the diseased horse they rode in on, their partners, and I hope the company is headed toward insolvency (though there's no chance in hell they would give so much as a hint of that and would only announce it after all the bankruptcy paperwork was filed).
I have to agree with you about the forgetting to mention important information or deliberately omitting the ugly truth part. But I remember that some of their past marketing emails contained more information, including the exchange service the promotion was connected to. But don't take my word for it. Memory is a bitch. Regarding the insolvency part, I don't think that's happening any time soon.
