Boost Mobile provides quick and efficient service, with customers being out the door in less than 20 minutes for new iPhone activations. Staff members like Brittany, Brandy, and Emily are praised for their helpfulness, knowledge, and ability to handle busy times. Customers appreciate the good service, friendly staff, and smooth experiences. Overall, Boost Mobile is known for its attentive employees who know their products and help customers quickly, making for a positive shopping experience.