Upon arrival spoke with customer. Went to stat and we spoke about the system. Stat is working properly. Went to indoor unit in basement where filter was. Explained a little about the system to the customer and showed her how to clean drain line. Indoor unit is level. Indoor coil is clean and no leaks. Blower is clean. Wires are all tight. Indoor unit is working properly. Went outside, unit is level. Coil is clean. Contacter and capacitor checked within specs. Fan and compressor are within manufacture range. Refrigerant levels are within specifications. Disconnect wires are tight. System is working properly for customer, went over options for customer to help the customer and their system. Customer declined at this time and we spoke about the system and explained she could sign up at any time.