请教西班牙租车的各种问题

1、听说经常会有预订的车辆在提车时没有，临时更换为其他车辆的情况。如果我在网站上预订的车辆，主要是基于后备箱足够大方便放行李，那么在换车的时候，租赁公司会同样考虑给我后备箱大的车辆么？


2、发现在EconomyCarRentals租7天和6天的价格是一样的，如果要以备突发事件，本来6天的行程，我租7天的车。提前还车，有没有什么问题？会有退费么？


3、烦请帮我看下EconomyCarRentals的保险条款，算是全险么？

Unlimited mileage

VAT

All local taxes

ASC: Airport Service Charge where applicable.

24h Breakdown assistance

Third party insurance

Fire Insurance with NO excess

Road Tax

Any One-Way fees, if applicable.

CDW: Collision damage waiver with NO excess

Any Out Of Hours and Delivery (to hotels, etc.) fees, if applicable.

Theft Insurance with NO excess.

(Refundable from EconomyCarRentals)

FDW-Full Damage Waiver.

(Refundable excess from EconomyCarRentals)


At this destination the car rental company might ask you to leave a deposit to the value of any theft excess or insurance excess damage, which may be charged to you, if the car is damaged/stolen during the rental.

EconomyCarRentals.com will fully refund such costs!!!

In order to do so we need you to strictly follow the below instructions :

You have immediately to inform the car rental company.

In case of theft or damage or an accident with somebody else you have to contact the police and take a written report.

When you return the car you have also to make a theft or a damage report with the car rental company.

To get back the excess, you have to send the below documents to EconomyCarRentals by post:

Theft or damage report and police report.

Copy of the rental contract.

Unlimited mileage

VAT

All local taxes

ASC: Airport Service Charge where applicable.

24h Breakdown assistance

Third party insurance

Fire Insurance with NO excess

Road Tax

Any One-Way fees, if applicable.

CDW: Collision damage waiver with NO excess

Any Out Of Hours and Delivery (to hotels, etc.) fees, if applicable.

Theft Insurance with NO excess.

(Refundable from EconomyCarRentals)

FDW-Full Damage Waiver.

(Refundable excess from EconomyCarRentals)


望不吝赐教。谢谢

补充描述