How do I check on the store locations, operating hours and hotline number? April 19, 2024 13:11 Updated Learn more about our store locations and operating hours here. Alternatively, please feel free to call our hotline at +65-6333 5858 between 11.00 am to 6.00 pm daily. Related articles How do I contact Challenger Corporate Sales Department? What are the extended warranty plans available? Where to locate service centres? Where are the self collection locations? How do I update my particulars or details?