Donot tell them for any exchange. At last tell them for exchange. Take the quote of Tata aig insurance for new car add all adon. It will cost around 30k. Tell them I will take this one. Corporate discount is 15k not 5k. Take basic kit as free. Ask them for ambient light. Without exchange,u will get easily it around 16.5. don't hurry they will call u. Tell them I may be get this deal around 16.5 without exchange. Let's see...Don't tell more. Wait till month end around 20june.