Hyundai Motor India — Too much time in delivery and misbehave

I am ashwani bali from ambala cantt..I purchased a i20 active s after a long wait of 45 days from samta motors ambala city.When they book my car they assured that delivery within 10 to 15 days.But they take 45 days.And there behaviour is not good.They treat as they are giving car without money.I take the car on 20 july 2015 without mud flaps, taflon coating, anti rust proof.They only giving lolypop to do so.The car cost to me is 725000 and they received the amout 723293.1707 amount short from bank.They said that first give 1707 then we will give you the papers.They dont know if one person giving them 723293 then what will he do of 1707.I told them that first i clear from bank if they said that give them 1707 then i will give you.But samta motors employee said that first give us 1707 then we will give you the papers.Kindly take a necessary actions for this type of show rooms whom make fool of customers.