So far, no one has received the SMS for this promo. So i believe email shld suffice. My brother also has dash account but he did not get the email....shld be only selected ppl get it
Actually banks that do this type of random promo is quite good at marketing.
They don't have to give everyone this promo, save $$, at the same time the loyal customer would want to stay with this account because from time to time got this promo, it also attract new customer and it feels like a jackpot if you tio the invitation.
All without extravagant expenses since by choosing, it already cut cost down considerably.
They can even rotate among those who didn't get this time and make them tio next time, make it randomly consistent and everyone is happy.
And also can cut down cost of advertising since this promo can travel by word of mouth because it's not a first come first serve sign up kind of promo so people will be more willing to share.
Wah, really good marketing.