Is there any kind of trial period before I commit money?

Yes — every paid plan starts with a seven-day free trial, and it's applied automatically when you go through checkout. You don't have to hunt for a promo code or email anyone for an extension. You get the full plan for a week, no payment required to start. If it's not for you, you just don't continue — and if you do pay and change your mind quickly, there's also a seven-day money-back guarantee, so there's a fairly generous safety net on both sides of the decision.