CarMax offers easy car buying and selling with a large selection of used vehicles, all in one place with no haggling or pressure. The process for selling a car is described as very easy, smooth, quick, and comfortable, with staff noted as friendly, professional, knowledgeable, and fabulous. The business honors its online offers and provides excellent customer service, including a Lyft ride home. Customers report great experiences and highly recommend the service, praising the wonderful service and beautiful showroom.