The question this guide answers
This page explains how to read a cruise casino offer without letting the offer read you. Start with the terms. Price the full trip. Decide what money is available for entertainment and what money already has a job. Keep a stop rule before the first spin, because a stop rule invented after a difficult hour tends to be more of a wish than a rule.
The tools here support planning, documentation, and self-awareness. They do not predict outcomes. Gambling involves risk, and no result is guaranteed. A successful comp is one that fits your life, remains enjoyable, and leaves you able to tell the story afterward without editing out the part where the math mattered.