I doubt it Elaine;almost certainly your tour company is making money out of your FREE car and it would probably be cheaper for you to have booked your car independantly through the link above which is truly fully inclusive

Us Brits were brainwashed by Med packages which came out cheaper than by booking things individually However,for US hlidays you are always better making up your own package

.And also you get exactly what you want.You are very unlikely to get a villa of the quality of those on the 3 OV sites when you book a package.These are owned by people who are passionate about their houses

I would take the car anyway as it will add greatly to the enjoyment of your vacation

I am really sorry if it is not what you want to hear but at least you will be forewarned for next year! Have a great time