Service interval time for my 2012 Hyundai Sonata. 77500 miles. Asked to have the Automatic Transmission Flushed and Coolant System flushed using Hyundai approved fluids. Made an appointment for a Tuesday and it was dropped off on Monday morning to be there for its appointment the next day. To my surprise, I got a phone call telling me they got it in and finished on Monday, the day I dropped it for service. It was waiting for me that evening with the extra keys and receipt exactly where I told them to put them. Thank You for such quick and complete service. You made me a very Happy Customer.