Key Hyundai Vernon vs FTC complaints. Repeat Key Hyundai customer Charles shares with Jill Merriam his thoughts on customer service, Jill Merriam as a car dealer, honesty, and the FTC. Thanks Charles, for the kind words, repeat patronage, and trusting Key Hyundai (www.keycars.com) to always do what is right and honorable to get you into a nicer, newer car!