Hope you aren’t waiting on your free window tinting if you recently purchased a vehicle from GM Korea… as it’s been uncovered that they were fraudulent and worthless…
“The Korea Fair Trade Commission (FTC) announced on March 12 that it ordered GM Korea to announce in newspapers that the local unit of US-based car maker fraudulently offered tinting coupons like complementary ones while fining GM Korea 60 million won…” [ Read more here ]