Huynday customer and vehicle support

I have a 2017 Hyundai Tuscon where the driver's requires more than one attempt when you open it. Found a Hyundai workshop bulletin with this issue. Took the car to Hyundai in Alberton. They checked the car and confirm the door latch assembly is at fault but does not recognize the bulleton or extended warranty as published. Quoted me more than 6k to fix. When I declined I had to pay R980 diagnostic fee. Very pathetic and poor customer service on known issues with a car. Will never ever buy or suggest your vehicles. The quality and support sucks