Even though I have an AEST location set for my locale, when I see deal posts I often see them listed as starting one hour earlier. Example: https://files.ozbargain.com.au/upload/37385/117663/screensho…
Coles deals which should start on Wednesday say they start "Tomorrow" (today is Monday). The deal start time says 19 November 11:00pm instead of 20 November 00:00am
Could be a difference in AEST vs AEDT - we're in Daylight Savings time currently, having clocks set back an hour. If your OzB locale is different to your system locale, could be messing with the timings