How come all of you gets RM68 promo?

I ported before CNY and they called me the same day offering RM78+5gb+unlimited calls & sms + contract. thinking that it's a good deal I agreed

now i'm not that happy with maxis.. why not standardize the offer to everyone who port out? CS said there's are certain criteria that needs to be met to get cheaper price. doesnt make sense at all, if i'm calling lesser than B and yet i get 78 B gets 68 coz both new package calls are free already. makes no difference in the bill