Grubhub offered New Yorkers a free lunch promotion yesterday. It backfired NPR | By Alejandra Marquez Janse, Kathryn Fox, Manuela López Restrepo Published May 18, 2022 at 1:17 PM AKDT Facebook Email Listen • 2:51 Food delivery service Grubhub launched a free lunch promotion on Tuesday in New York City. It didn't go well. Both customers and restaurateurs were left frustrated. Copyright 2022 NPR