I can only see a few testimonials that mention a results in a few weeks. As I say I spoke at length to them and the trials didnt see much difference until in the 2-3month.
So, have you tried it Stewart? You seem to have researched it with them, so would be interested in your personal experience and results.
I like the fact that they come back asking for feedback from you, as it shows they're a legit company....but still won't commit any more dollars without my own results.