Good card to fill the areas for dining, grab and entertainment as it offers more than ocbc 365 (which i was previously using). But note that 12% cash back is only for these categories, and any other categories would be best purchased with another card. If you eat out often and use grab frequently (even topping up of grab wallet), this would be a card for you.
They have a recent 12% rebate promotion for 3 months, but check the terms and conditions for the min spend of $600. Best to call up UOB once you receive the card and reset your statement month to the calendar month, this way it will make it easier to hit the bonus qualifying period for the 12%.