The Hertz store near the Oslo Royal Palace is the worst in my nearly 20 years of car rental experience. I had a reservation to pick up the car at 19:30, but the store was already closed when I arrived. They offer a self-service option, but the store didn't contact me in advance. Self-service requires a deposit and signing a form, and then you get a code to retrieve the key from the machine. After contacting the car rental company, I had to change my plan and pick up the car the next day. They gave me a car with two scratches. To avoid trouble, I returned the car the next day during business hours to confirm everything was fine. Two days later, I received an email from the store saying there was an issue with the hood and needed repairs. This store is really terrible, and the car rental company's customer service is now handling the situation.