Being a registered member on GT gives you access to some free lessons/videos.
Being a full access member (paying members) gives you access to everything.
The price has been the same since I enrolled 3 years ago.
Whats bad with internet nowadays is that company will pay people to give bad rep and bad reviews on webpages of there competitors (especially forums) to discourage people from suscribing or buying the product.
The opposite is true too. They pay people to give them Likes on facebook, to write false good reviews to encourage clients to buy.
I'm not saying this is the case here, but it do happens very often. Its hard to trust reviews on the internet. How do we know if its real right?
So just remember to always ask around first and research on the internet before trusting any reviews, posts etc.