A few things to consider before you plug your phone into the rental car USB port, namely security and data.
Common mistake and a reason for negative experience and reviews is the misunderstanding of the categories in the car rental industry.
After a few years on the road, driving becomes almost like walking for most people—something you can do with very little conscious or direct attention. But put that same person in a country that drives on the opposite side of the road than they’re used to, and it requires almost complete concentration to keep from turning their car directly into oncoming traffic.