Marathon ARCO Rewards represents Stuzo, LLC's entry into the competitive fuel loyalty market, offering a digital alternative to traditional punch-card programs. The application serves as a centralized platform for tracking fuel purchases and redeeming rewards across participating Marathon and ARCO locations, positioning itself as a modern solution for cost-conscious consumers seeking systematic savings on routine fuel expenses. The application's core functionality centers on its reward accumulation system, which provides $0.05 per gallon credit on fuel purchases alongside additional earnings from qualifying in-store products and third-party partnerships. Users can monitor their reward balance in real-time through a clean dashboard interface and apply accumulated savings directly toward future fuel purchases. The redemption process involves either pump-side transactions or in-store purchases, though implementation consistency varies across locations according to user reports. User experience demonstrates both streamlined design elements and operational challenges. The interface features intuitive navigation with clear reward tracking and redemption options, though real-world usage patterns reveal significant variability in pump-side functionality. Multiple users report successful transactions when processing payments inside station stores, while identical payment methods frequently fail at outdoor pumps, suggesting integration issues between the app's payment system and pump hardware configurations across different locations. User feedback trends indicate generally positive sentiment regarding the reward structure's value proposition, though technical reliability concerns persist. Juan Silva's July 2025 review highlights the pump decline issue while noting successful in-store transactions, suggesting location-specific implementation problems. Vince P's August 2025 review praises customer support responsiveness in manually crediting rewards when automated systems fail, provided users submit receipt documentation. Multiple five-star reviews from May 2025 onward indicate recent updates have improved reliability for some users, with Starla Patton specifically noting resolution of previous redemption issues. The application demonstrates clear strengths in its reward value proposition and customer support responsiveness, though operational consistency remains a significant limitation. Ideal use cases involve users who frequent participating locations with confirmed system functionality or who maintain receipts for manual reward claims. The program delivers meaningful savings for consistent users despite requiring occasional administrative oversight to ensure reward accrual, representing a valuable but imperfect solution in the fuel loyalty landscape.