Departed from Rome, visited Florence, Venice, Milan, Cinque Terre, and returned to Rome.

It's basically a shady place. They charged an extra 100 euros for no reason when returning the car. I was in a rush to catch my flight and didn't carefully check the bill before signing, mainly because I didn't expect such bad behavior from them. After contacting the rental company, they said it was too late to dispute since I had already signed the bill. I can only consider it bad luck. If you rent from this company in the future, make sure to carefully check the bill, especially in Italy, as both large and small companies can have such issues.