SBI Cashback Credit Card Review: The Uncapped 5% Online Cashback Machine & Secret Spend Optimization Playbook (2026)
Direct 5% statement credit across virtually all online merchants, ₹5,000 monthly cashback ceiling, ₹2 Lakh annual fee waiver threshold, and zero redemption friction. An exhaustive mathematical review, category exclusion matrix, and insider GyFTR spend playbook for India's undisputed cashback benchmark.