What are some of the worst things you can say when shopping for a car?
https://www.marketwatch.com/story/the-w ... 2019-01-17
1. ‘I love this car!’
2. ‘I’ve got to have a monthly payment of $350.’
3. ‘My lease is up next week.’
4. ‘I want $10,000 for my trade-in, and I won’t take a penny less.’
Best from the comments:
The best thing to say : "I'll have to go home and think about it."
That or you can just (graciously) decline their offer, if it isn't acceptable to you, and give them your phone number telling them to call you if they can improve their offer. Then walk out the door.
If they were just bluffing, and can offer a better deal, they will call you before you can get more than a block away. If they can't, then the deal wasn't meant to be regardless of how good your poker face is.