Coway adds extended BEREX trials at an Ulsan department store
Source publication date
Summary
Coway announced a gallery at Hyundai Department Store Ulsan. It describes approximately 20-minute smart-mattress trials and 30-minute trials of PebbleChair2 and TripleChair2 Slim.
Editorial view
Editorial view: Longer in-store trials support considered purchases of sleep and massage products.
Evidence and limitations
The announcement describes trial operations, not conversion rates or measured health benefits.