Sweetgreen said wraps are margin-neutral compared with the rest of the menu, and the company has already worked through early concerns about slower operations. Neman said Sweetgreen returned to its prior speed of service within four weeks of launch and has since improved throughput. Wraps have held at about a 20 percent incidence rate since launch, a level CEO Jonathan Neman said exceeded expectations. Wraps did not perform as well systemwide as they had in testing, but they quickly found an audience with Sweetgreen's existing customers. The post After a Wraps Win, Sweetgreen Faces a Fresh Setback appeared first on QSR Magazine.