Salam.
I have managed to locate a quick fix for the people who are facing ac problem.
Im sure you cant feel ac cooling car when you reach car on a hot day and car is already very hot from.the inside. The car would be very hot.
When this is the case switch on the ac and turn on FRESH AIR of the cabin. With ac on and blower speed on 4 the fresh air with ac will cool down the cabin. Once you feel noticeable temprature change switch fresh air back to cabin air and let the ac cool well enough it should be fine this way and you will literally feel the car cabin to cool and maintain chilly temprature.
I tried the above today and worked like a charm when i reached car after office my car was boiling.
And ofcourse, on your next visit to dealership also get the gas of cooling system checked.
The thing is this car creates vacum when you cloor doors with window closed. When one window is open and you close the car door it closes with touch of a finger but whem all windows are close and up and you close the car door it needs noticeable force to close or you gotta try again.