Atomic One-Time Check-in
Database-level row locking prevents double scans even when two staff scan the same QR simultaneously. First wins, second denied — guaranteed.
Race-condition safe
Real Events. Real Results.
"The scanner is insanely fast. My volunteers — mostly students — needed zero training. Green = enter, Red = stop. That's it."
"Early bird pricing switched automatically at exactly 100 tickets. No manual intervention. Revenue jumped 40% in the first week."
"HPOS compatibility was the dealbreaker. Our WooCommerce store has 50k+ orders. This plugin just works — no custom queries breaking things."