Trimming Friction at the Edge: Precision Timing for Micro-Interaction Handoffs in Mobile Checkout
Tier 2 identified that micro-interactions—subtle animations, feedback states, and dynamic UI cues—are pivotal in guiding users through e-commerce checkout funnels. Yet, conversion success hinges not just on presence, but on the timing of these handoffs. Even a 300ms delay in visual feedback after user input can fracture trust and trigger …

