Just received an email from Rolld this morning suggesting they have launched their own app and;
Enjoy 50% off your first order on the Roll’d App for a fresh, healthy and extra convenient meal.
Offer valid via the Roll’d App only. Valid at participating stores only. Not available at Southern Cross Lane, Tooronga, Southland, Eastland, Sydney T2 Domestic Airport, Sydney T1 International Airport and Brisbane Domestic Airport. Not redeemable, exchangeable or refundable for any other item in-store or for cash at any time. While stocks last.
This seems to be for online orders only for takeaway. . Good deal though, thanks OP.