Consumers have a lot of time at hand while switching terminals to catch a flight at DFW Airport, US. Retail outlets prove to be a great point to grab a meal or breakfast at airport terminals and that’s why Amazon Go is coming to the DFW airport in terminal D with its checkout-free store. Travellers can visit and purchase with a single downloaded app and walk out of the store without waiting in a queue and missing a flight. The store is 600 square feet, and Amazon will spend approximately $650,000 building it.