Thanks for reaching out and great to hear that you have been enjoying our content!
I completely understand your doubts and I am more than happy to bring you some clarity on this.
The moment you subscribe is when you obtain unlimited access to our full course library for as long as you are subscribed. You could also choose to purchase our Lifetime Access Courses, which as the name describes, gives you lifetime access to the specific course you have purchased.
Regarding the language that we use, we solely use ladder language in our courses at the moment.
I hope this answers your questions sufficiently. If you have any further questions or concerns feel free to reach back out.