Most companies have tech support not to help the customers or enhance the customers' experience with the product, but to insulate the company and its managers from any heat regarding the awful quality of the software. The tech support people are the whipping boys (and girls) who take the flak for a company's carelessness and/or ineptitude.
I don't like being mean to tech support people (or anyone else), but in this case, it is the right thing to do. Of course the tech support people don't deserve it; the point is, the only way any of us can ever break through the wall which the company has put up (in the form of scripted tech support), is to give the tech support department hell, creating a high turnover rate and a reputation for an unpleasant work environment. (Would you choose to work tech support for notoriously terrible software, if there were twelve other tech support job openings advertised with the same pay, benefits, hours, and commute?) After it gets bad enough, the company may get a clue that they need to start listening to their users.
I do feel there's a limit to this. Repeatedly giving tech support grief probably yields diminishing returns. Do it enough to let them know someone out there in the ether that is the consumer base is pissed, then move on to a competitor. Sometimes, though, that's not possible, if the company in question is a monopoly (<cough> Verizon <cough>).
In any event, claiming to allow permanent logins while not actually allowing them is a WTF. Not just for the dishonesty, but for the readily apparent incompetence.