In the world of e-commerce, the initial impulse is often to prioritize shipping speed as a competitive advantage. However, rushing order fulfillment can introduce errors that are far more costly than the worst delay. Every error—mispacked SKUs, incorrect addresses, faulty QC—results in re-shipping, which doubles not just shipping costs, but also creates a cascade of inefficiencies. These errors increase customer service queues, extend refund cycles, and create stock discrepancies, leading to reordering issues. Instead of merely chasing speed, build a preventative operating model where meticulous steps in fulfillment are owned and monitored under clear SLAs. This model prevents error proliferation, maintains inventory accuracy, and keeps customer trust intact.