Research one public option or user-supplied invitation against your stated preferences — your pace, your boundaries, your relationship.
This product works on its own. No earlier purchase is required. Everything is worked out in this browser from what you enter — nothing is uploaded, and the tool does not contact the option, the venue, or anyone else.
Set these once, honestly — they're the yardstick the option gets measured against. If you've built your Pineapple Playbook, work from it.
Go criterion by criterion, based on what you actually know about this option — not what you hope. "Don't know" is an honest and useful answer: it becomes a question to ask before deciding.