Just a rant. Sister had a compressor whining on her new to her Infinity SUV. They gave her a short warranty so she figured what can go wrong. 4 trips to the dealership to replace a compressor. Vehicle was cooling before and lasted all of 2 hours after she picked it up. Without looking at it the tech stated only replaced compressor so it must have been bad. They ordered another and set up an appointment 3 days later with 100 degree heat. She uses vehicle for Door Dash delivery so lots of miles get put on an already high mileage vehicle and now no A/C. They get new compressor in and can't charge it so some switch gets ordered which means 2 more days. Another trip with 3 more hours trying to charge so she tells them if you can't charge I will carry it to someone else and bill you. They finally got it but man what is wrong with techs today that are certified and can't charge an A/C system or properly repair the first time? I suspect they pinched a seal and never checked for vacuum hold. All I know is extended warranty must love these type of techs. Anyone else seen this trend lately?