ChatGPT tutorial for 2026 — honest breakdown of free vs paid, one prompt formula that works every time, and the memory feature most people never turn on.
What you'll learn:
Exactly what ChatGPT's free plan can and can't do in 2026 (no upsell, just facts)
The 4-part prompt formula: Role, Context, Constraint, Output — with a real before/after example
How to use Memory and Projects so ChatGPT gets smarter about you over time
