Davis-Monthan Main Exchange is a large, clean, and well-stocked store offering a wide variety of products, from electronics and tactical gear to shoes and clothing. The staff are friendly, helpful, and often go out of their way to assist customers, creating a welcoming atmosphere. Visitors appreciate the store's prices, which are lower than regular grocery stores due to congressionally mandated costs, making it a great place for grocery shopping and other needs. The store features multiple dining options, including Popeyes, Subway, Qodoba, Charles, Solid Grits, and Freshens, providing convenient food choices for visitors. Many reviews highlight the friendly staff at food court locations, such as Popeyes, where orders are prepared fresh and with courtesy. Shoppers often find unexpected deals and enjoy the fast checkout lines, with some mentioning that they tend to leave with more items than planned. Overall, Davis-Monthan Main Exchange is seen as a helpful, friendly, and worthwhile place to shop and dine, with a community-oriented vibe that encourages repeat visits.