The AT&T Store in Cookeville is a place where customers can find phones, tablets, smartwatches, and connected devices from popular brands. It offers a range of wireless data plans, including prepaid options with no annual contract or credit check, and unlimited data plans that come with nationwide 5G service at no extra cost. Many customers have praised the store for its helpful and friendly staff, highlighting employees like Jax and Dylan for their professionalism, patience, and willingness to go above and beyond to assist customers. Customers appreciate the outstanding customer service, especially during phone upgrades and device setup, with staff being courteous, respectful, and knowledgeable. However, some have noted that support for existing business account issues can be limited at third-party stores, and they recommend visiting a corporate location for more comprehensive assistance. Overall, the store provides a positive experience for new sales and device purchases, with excellent service from staff who are dedicated to helping customers find the right plans and devices.