We are traveling from PA to Florida in a rental car, our first experience with renting a car & first trip to Disney. One rental car company told me "watch out who you rent from because some cars are good targets for getting stolen when you take them out of state..." because they "mark" them or something, I'm not sure what exactly she meant.....could anyone tell me what this lady was talking about? I imagine it is true that we would be more of a target if our plates say PA and we are going to Florida....any information would be helpful.....thank you....and IF you do know what she meant, WHICH company do you recommend, obviously we need UNLIMITED milage. Thank you......