What's everyone's experience with Por15 vs other rust treatments

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DIY Trunk Repair with POR-15 - S2KI Honda S2000 Forums

POR-15 Rust Preventive Coating, Stop Rust and Corrosion Permanently, Anti-rust, Non-porous Protective Barrier, 32 Fluid Ounces, Gray : Automotive

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Noobie here: Help me replace POR15 in my arsenal

POR-15® Dry Time Accelerator