Road trips are an epic way to slow down and explore more in a country than if you rely on public transit alone. While I never recommend using a rental car in a big city, there is something liberating about hitting the road for an adventure outside of the city. However, there are a frustrating number of choices to consider, fees to worry about, and other questions circling your brain when it comes to renting a car. Here is everything you need to know about booking a rental car.