I have been observing off late when ever I do a big spend the immediate next month I get spend based offer but that amount is high n I can't use
I paid 1.1L this month vis inifnia n got offer for Feb spend based offer to spend 2.8L for 3k gift voucher
Similary last year when I spent 1.66L around september they sent spend based offer in October for 3.5L for 5K gv