Visited the Paya Lebar Quarter branch for lunch and informed the waiter multiple times that we intended to use Burpple Beyond (Mixed Grills 1 for 1). The waiter then told us to select 2 free side dishes per dish. However, at the cashier, we were informed that firstly, the Burpple Beyond voucher had to be redeemed immediately upon order and it did not cover the two free sides. Thus, we had to pay for all four sides (which exceeded the cost of the Mixed Grill). This was an unfortunately a very disappointing experience.