If Tesla offered a trial period for AP2, nobody would buy it. Tesla knows it sucks, so they want your money up front.
Works this way for all Model S, has nothing to do with AP2. My pre-AP Model S does the same thing.
TAKE TESLA TO SMALL CLAIMS COURT!
California's small claims court limit should be enough to cover EAP+FSD. I suggest everyone and anyone who is unhappy and wants a refund take Tesla to small claims court. You'll win, the media will absolutely love the David v Goliath story, and you will bring about a change in Tesla's policies. Small claims is the way here because it is a consumer friendly venue and you don't waste any money on lawyers. Plus, you'll win!
The only problem is, most just want to complain yet it seems none are willing to do what it takes to get their money back.