I recently needed some immediate repair for an AC system. The service call was scheduled, and the technician arrived promptly. The problem was quickly diagnosed and corrected. While he was here, he also checked out a second unit. I had notified the company when I made my initial call that I had a coupon. There was no problem applying the coupon to the service. I definitely recommend this company. Marcos, the technician, was very helpful and knew exactly what needed to be done.