I mentioned Ford has lent me a 2010 Ford Taurus SHO for the week. When you're coming from a '99 Protege with manual windows and locks, it's always a shock getting used to the modern conveniences a car like this has to offer.
One feature that's hard to get used to is the push-button keyless ignition. Absolutely no key required, in fact, there's no keyhole at all. To start this car, I press a button and press down on the brakes.
Starting a car without keys without having to hotwire. Now I've seen everything!