My 6 year old AC in a duplex was not working prope...

My 6 year old AC in a duplex was not working properly. They charged me 99$ + taxes for a service call. Their service guy told me that it had major issues and gave me a repair quote for almost $3000.00 and a quote to replace the unit for 3300. He would not even look at the 2nd AC in the building and said i would have to make a separate appointment.
I got a 2nd opinion from a local small business and they serviced and got both units running and fully maintained for just $340.00. They deserve no star(s)