That's kind of creepy. With people dressing as cops and whatnot to mug people in some places, who knows if someone is dressing up when they say they will follow you to your car for a cart or something.

Someone else told the OP to let it go, but I think she did a good thing letting the store know if that bothered her that much. I'd be a little bothered too if I was walking with my kid to my car and someone said they were going to walk with me to my car just for a cart someone else wanted. You never really hear a cart person or cashier say that so it sounds kinda strange.