Ravi scans the QR code at a clinic reception and gets token AKR-006. Instead of sitting in the waiting room he steps out to a chai stall. When the patient ahead of him goes in, WhatsApp tells him he is next, and he walks back just in time to go into the doctor's room. चाय · CHAI Masala chai ₹10 City General Clinic ENTRANCE QCare LIVE QUEUE Dr. Anand Kumar · Room 01 NOW SERVING AKR-004 NEXT AKR-005 AKR-006 Dr. Anand Kumar ROOM 01 RECEPTION SCAN ME Scan the QR at reception City General Clinic Waiting AKR-006 Dr. Anand Kumar · 01 AHEAD 2 EST. WAIT ~10m WhatsApp updates on WhatsApp · now You're next, Ravi! Head back · AKR-006 Wait anywhere. Get called on time. No crowded waiting room. No missed turns. QCare