Kia of Chattanooga is a highly praised car dealership, known for its exceptional customer service. Customers consistently describe the staff as "very nice," "helpful," and "extremely polite." The sales process is described as "simple and easy," with a salesman named Colby receiving particular praise for his great service. Customers also highlight the excellent experiences they've had with the service department, especially when working with Nikki, who is commended for her knowledge, communication, and ability to make the process smooth and straightforward. Overall, Kia of Chattanooga is widely recommended, with customers emphasizing the dealership's commitment to providing a positive and hassle-free car-buying and servicing experience.