System not cooling very well. Removed about 12 oz of refrigerant to get proper sub cooling levels. Customer had a different company out last week that added refrigerant to the system. Customer has concerns about the far side of the house not cooling done. That side doesn’t get good airflow coming out of vents. Those rooms are the farthest away from the furnace. Flex ductwork up in attic. I believe the system is undersized for the home itself. Customer is getting an estimate to replace equipment tomorrow 3-5pm. Signed customer up on maintenance plan.