Was always skeptical about getting ripped by AC Repair Company's, but my AC stopped working, so what could you do. I called Champion AC Wednesday Morning at 7am and they had a Tech at my house by 8am without an additional up charge. Ramiro the technician quickly diagnosed and fixed the problem (burnt wire). He also offered to check my levels and other dianostic test to my AC at no charge. Thanks Ramiro for your good work!