Land Rover Southwest Houston

While negotiating the final details of a lease, I asked if the salesman could get the two front windows tinted for free. I was putting $10,000 down and he said yes, but would need $200 in cash for the tint, but only need $9800 down. Contract would still show $10,000 down, so no additional money out of my pocket. When it came to final contract, only showed $9800 down, so I am now financing $200 more than he told me. Also, he said my credit wasn't good enough and my monthly payment would need to go up by about $30. Neglected to tell me the the price of the car also went up by over $2000 if I wanted to purchased it after the lease. So now I am paid $200 cash for tinting two front windows ( no way it cost that much), am financing. $200 more than in should, and will have to pay over $2000 more if want to purchase car. My fault for not catching it all and walking away instead of be wrapping up in getting my wife the car of her dreams. Buyer beware, salesman will stick it to you any chance they get....