Travelers flying through Detroit Metropolitan Airport (DTW) can now place orders at select restaurants in the terminal with the click of a button. The mobile ordering app called Grab allows customers to place orders and pre-pay for meals. Unfortunately, the app is limited to only a few restaurants and cafés including Coffee Bean & Tea Leaf, Hockeytown Café, Le Petit Bistro, Popeye’s Louisiana Kitchen, TGI Friday’s, Thee Irish/Guinness Pub, and Coffee Beanery.