you need to do minimum 10 transactions rm50 or above, to be posted in a calendar month (anything - doesn't matter). the transactions under your 2 chosen categories (any amount) will get 10% cb, while transactions not under your chosen categories will not get 10% cb.

1.) yes
2.) yes

edited my post as below, should be very clear liao gua?

yup, they asked me why i wanted to do that? i said for certain kind of contest. lol... it's a restaurant in melaka raya by the way.