Scott Linklater said
10 months, 2 weeks ago: A review system doesn’t need to cost you very much at all.
What you are paying for with Nick’s course is the training as well as the app he has developed that is like a reverse app in a way. You write the review and then you have to ok the app. If you ok the app, the review goes out to all your friends and spreads the (hopefully) positive review virally.
I have no idea if facebook are ok with the app permissions being done after the post but i guess they are??
It is smart if it is compliant as once you have written your review you are unlikely to not allow the app.
But if you just want a facebook review page, you could get one created for a few bucks.