Key Hyundai Milford vs. FTC car dealer complaints. Jill Merriam Key Hyundai Milford takes a stand to educate consumers on deceptive advertising in light of FTC concerns over dropped disclaimers. Jill Merriam (www.keycars.com) educates Connecticut consumers on exactly what they need to know when buying a nicer, newer car, so they have all the information necessary to make an informed decision.