On the fence about what car to buy? New car-sharing services like RelayRides and Zipcar are making it easier for people to rent out automobiles and test drive them.

We get an update on the state of the used car market from Phil Reed of Edmunds.com. He was — and still is — in favor of buying used, but now has a few caveats.

Insure.com's Amy Danise discusses why your zip code matters to insurers and how you can get a better insurance rate. Plus, she tells us the least and most expensive cars to insure.