I've been signed up to it for well over a year, and so far there's been nothing but the occasional email saying:
* things are happening, slowly but they're happening!
* just wait for our next email - we're almost there!
There's been a few marketing ads as well, which I almost unsuscibed about - he's no doubt made a nice profit out of that ad with the quality of his email address list and the targeting possible - all motorists, etc.
If there's nothing but the same in the next email I'm giving up on it.