<human>: I was selling a car to this sweet old lady and her nephew was with her to make sure I didn't rip her off according to him. He just sat there doing nothing, she asked me for a discount which I gave (actually I gave her a bigger discount that she asked for since my commission was capped because it was a new car) helped her to choose some accessories she wanted and he, the one who was going to help poor auntie was just sitting doing nothing.
At some point she asked me about an extended warranty because she wanted to be fully covered and as I am about to speak he cuts me off, looks at her and goes " why would you get that? By the time the manufacturers warranty expires you'll be dead" She just looked at him with the saddest eyes I've seen in a sweet old lady and said " you are right" So I made sure she got everything she wanted using my discount (accessories) and took really good care of her.
She was sad to loose her bumper stickers so I bought her new ones and personally delivered them at the retirement home where she lived.

Can you condense the text into three sentences or less?
<bot>: sold a car to sweet old lady, nephew told her not to get extended warranty because she was going to be dead by then.