I run 4 stores with the following timezones:
Store A: GMT -7 hours
Store B: GMT 0 hours
Store C: GMT +8 hours
Store D: GMT +4 hours
Product price reindex starts at 2:00am and 9:00am (GMT +8 hours). Recently some customers are complaining that they do not see the discounts at approx 5:00am (GMT +8 hours) in Store C or Store D.
When should the price reindex start to ensure all the discounts are effective across all the available timezones?