The Autobarn Mazda Evanston

Be aware of [non-permissible content removed] , they gave me 2k less for my car than Carvana and Carmax and ( they have a false advertising that they pay more than Carmax )when I showed them the offers they said that "they don't know what those guys are smoking". Even though I told them that I don't want any add ons they still added me a GAP insurance , I have told them I don't need that but they said that I can just cancel it and they will give me a check . It's been canceled on the GAP insurance company since 2 months and they still didn't give my money back , they are also not responding to my phone calls/voicemails . The worst and shady dealership ever !!!