This story is full of half
This story is full of half truths or outright prevarication. The most obvious is that you can go to any Hyundai dealer for service. Also, if you have really done any significant research on the vehicle you're considering, you should probably know that these service contracts are not required for financing and even if suckered into one they are cancellable. This could have been stated in the article.
Also pretty sure that these practices are paracticed at the same rate throughout the industry, not just at Hyundai.