South Africa, Japan, Australia, Argentina, and Chile. After renting cars in all these countries, one thing became very clear.
A rental car is “freedom… but also something that can quietly drain your money”
It’s incredibly convenient. No doubt about that. But behind that convenience, it can slowly drain both your money and your mental energy. Here’s what I’ve learned from real experience.
① First thing: always check Google reviews
This might sound basic, but it’s the most important step. Car rental is more about the company than the country. So before booking, always:
- Check Google reviews
- Read low ratings carefully
- Focus on recent reviews
Especially pay attention to ★1–★3 recent reviews
That’s where all the real stories are:
- Deposits not refunded
- Unexpected extra charges
- Terrible customer service
- Different car than expected
Honestly, negative reviews matter more than positive ones. That’s the reality.
② Assume the deposit might not come back
This is a big one. Common situations:
- Refund takes over a month
- Unexplained deductions
- Sometimes it never comes back
So the mindset should be simple:
Choose the cheapest option assuming the deposit might not be returned
This alone reduces a lot of stress.
③ Take “too many” photos and videos
This can completely change the outcome.
- Walk around the entire car
- Photograph everything inside
- Zoom into small scratches
- Take a full video
Because:
“This damage was caused by you, right?” is a very real situation
Evidence decides everything.
④ Cheap rentals can sometimes become expensive
Cheap doesn’t always mean better. Common traps:
- Mileage limits
- High excess fees
- Expensive insurance add-ons
Sometimes it stays cheap, but the total cost can increase depending on the conditions.
In other cases, it can still remain cheap—but unexpected extra charges can happen. So always check the details carefully before booking.
⑤ Car wash fees are hidden costs
This one hits when you return the car. Rental companies often charge much more than if you do it yourself. So the better option is:
Wash the car yourself at a car wash before returning it.
⑥ Fuel type mistakes can destroy the car
This is not a joke. I know it sounds like something you would never do—but I’ve actually heard stories like this. Sometimes it’s not even you, it’s when a friend is driving.
- Gasoline in a diesel car
- Diesel in a gasoline car
It can seriously damage the engine. So always double-check before refueling.
⑦ Keep your passport easily accessible
Especially in South America. Checkpoints are very common. But in most cases:
If you show your passport properly, there’s no problem.
Bonus 1: the scariest moment I had
In Argentina, I used mosquito spray inside the car. The DEET inside melted the dashboard plastic. It left a visible stain. Luckily, I wasn’t charged, but it was a very close call.
Lesson: Avoid using spray chemicals inside the car
Bonus 2: a friend’s story — “They said it was free… but I was still charged”
A friend had a very real experience. They asked the rental company staff: “Can I change the drop-off location?” The staff replied: “Yes, it’s free.” So they proceeded with the change. But later, they were still charged through the deposit.
The key lesson here is: verbal agreements can easily be reversed later
Rental companies often operate with the mindset that:
they will charge whenever they can find a way to do so
So the best protection is:
- Get confirmation in writing (email or chat)
- Never rely only on verbal approval
- Always keep proof of any “free” agreement
Small precautions like this can save you tens or even hundreds of dollars.
Conclusion: rental cars are freedom + risk
Rental cars are amazing. They give you full freedom to explore and completely upgrade your travel experience. But at the same time:
If you’re not careful, they can quietly take your money
So the key is:
- Take proper evidence photos
- Read contracts and reviews carefully
- Don’t choose based on price alone
- Stay alert
A rental car is “Freedom that quietly drains your money if you let your guard down.” A slightly cautious mindset is actually the best way to enjoy it.
