19. Don’t Lose That Key
If you happen to lose your rental car keys, you’ll be out of pocket as much as $300 for a replacement.
20. Car Rental Companies May Charge Frequent Flier Fees
Car rental companies often tack on a small fee when you request frequent flier points for your auto rental. Read the fine print or ask for clarification, as fees vary by company and program.
21. Early Return Fees
You’d think that rental car companies might be grateful that you drop off the car a day or two early, but instead they ding you for that. Some will give you a prorated refund for an early return, but others charge you $10 or more for that. If your early return means you no longer qualify for the weekly rate deal, you could be in for some surprising charges.
