16. Hold the Phone
Tempted to make a quick phone call from your hotel room to book a dinner reservation? Even local calls can cost you an arm and a leg in some countries. Always read the fine print or ask the front desk before phoning an outside line from your room.

17. Hotel Parking Fees
Watch out for hidden parking fees at hotels these days. It’s a new money maker for them. Even Las Vegas, which used to offer plenty of free parking to entice you to the strip, are starting to charge. As of June 2016, MGM Resorts, which includes the MGM Grand, Bellagio, Luxor, Mandalay Bay, Mirage, Excalibur, Aria and New York New York will begin to charge guests and visitors alike for parking privileges. Rates vary but expect around $10 a day. And have some small bills on hand because some hotels surprise you with hard-to-avoid valet parking, and a tip is customary.

18. Do You Really Need that Rental Car Insurance?
Rental car companies often try to upsell you their additional insurance package, but chances are it’s unnecessary as you may already be covered. Double check with your credit card company as they often provide collision coverage if you pay with that card. Check with your auto insurance provider too, as your policy may include rental car claims as well as your personal car.
