Sports betting websites frequently advertise promo codes, welcome bonuses, free bets, deposit offers, and new-player rewards as incentives for account registration. Although these promotions can appear straightforward, their actual value depends heavily on eligibility requirements, wagering conditions, minimum odds, expiry periods, withdrawal restrictions, and jurisdiction-specific rules. We examine how sports betting promotions typically operate, which terms deserve particular attention, and how consumers can evaluate an advertised offer without assuming that the headline bonus represents guaranteed monetary value.