5-day Iceland self-drive tour, mainly visited the Golden Circle and Snæfellsnes Peninsula for a leis

Domestic insurance was not directly accepted, so a high deposit was required when picking up the car. They offered sandstorm insurance, but considering the weather, I did not purchase it. They recommended renting a GPS when picking up the car. However, I had already ordered a free GPS when booking through ZuzuChe, so I didn't rent one. The car actually had a built-in GPS. Perhaps the staff was not familiar with the vehicle, otherwise, they might have tried to upsell. The Chinese GPS was more convenient.