Full-to-Full: The car is provided with a full tank of fuel and must be returned with a full tank. This is generally the most cost-effective option.

Pre-Purchase: You pay for a full tank of fuel at the time of rental and can return the car with any level of fuel. This option is convenient if you don't want to worry about refueling before returning the car, but may be more expensive.

Full-to-Empty: You pay for a full tank of fuel at the time of rental and return the car empty. Any unused fuel will not be refunded.

Most car rental companies require a credit card in the renter's name for security purposes. However, some companies may accept debit cards or offer cash rentals, though this often comes with additional requirements and restrictions, such as proof of return travel plans, a larger deposit, or a credit check. It's best to check with the specific rental company for their policy on non-credit card rentals.

Mileage policies can vary. Some rental agreements offer unlimited mileage, allowing you to drive as much as you need without additional charges. Others may have a daily or total mileage limit, and exceeding this limit can result in additional fees. It's important to confirm the mileage policy when booking and to review your rental agreement to avoid unexpected charges.

For breakdowns, contact the rental company’s roadside assistance. For accidents, ensure safety, call emergency services if needed, notify the rental company, and follow their instructions for reporting and claims.