Below, you may find here some tips on how you can get the best car rental services:

1. First of all, do the necessary research. Select about four car rental companies that fulfill your needs. It's recommended to search for car rental firms using the phone book or Internet. Analyze the details of every car rental company, as you don't want to miss a good company.

2. It's an effective and quick way to look for a car rental company using the Internet. You can find comparison sites that can present a choice of car rental firms and their prices. Booking a car online, would also help you save some money. Most companies offer a discount for clients who contact them by Internet.

3. Usually, there are services like fly-drive-stay or fly-drive. These services not only take away your worries about hotel or airlines, as it's all taken care of in one package, but you can get a good discount.

4. It's best to contact the rental company, and learn something about their specific offers, location, accessibility, rates, special rates and other offers that can get you in advantage.

5. Choose a good pickup point, somewhere that comes in handy, so it won't be a hassle.

6. Choose a car that will fulfill your needs. Find a car that can fit all the people that you'll have in, the luggage. If you're traveling alone choose a smaller car, as the car rental companies charge a little more for the bigger cars.

7. It's best to reserve your desired car. But, beware, some car rental companies will ask for a reservation fee.

8. When collecting the rental car, it's best to check the available upgrades at no charge, as you may want the best travel experience at a low cost. Another good thing, is to pick up your car very early in the morning, when other cars haven't been returned yet.

At last but not the last, remember to check the driving requirement, you might need to get an international driving license.