People tend to check in during these times:
Fresh vegetables and meat!
Great deals on household items.
People believe its very cheap price to buy here but really prices are higher
Great value for money on bulk purchases.
Very nice deals@low price
Everything is very very cheap (compared to market price) except electronic items which are at par with market price. You need to have metro membership card to go inside, not allowed for everybody.
Most of the items cost more than that in market