I had an AC tune-up on June 4/21. Jason was the technician that was sent to service this call. He is personal, out-going and very conscientious. My AC unit was not working very. He identified a refrigerant leak. He added a dye so that we could detect where the leak was coming from. He also topped up the refrigerant so that the AC would keep us cool. We had a great weekend (despite the high humidity) Thanks Jason.