Overall service was good. The car was in excellent condition. The queuing time was a bit long; while other companies' cars arrived to pick up customers, we waited 20 minutes for their car.

They did not notify me of the violation in time. After one day, they directly deducted the service fee and the fine without permission. This is very upsetting.

Initially, they said the reserved model was unavailable and tried to upsell us on an upgrade. After we firmly declined, they provided the original model. Be cautious of this.

When we went to pick up the car, they didn't provide the model we booked. They claimed that the model we booked was too small and asked us to pay an extra £760 for a larger car. When we refused, they made things difficult for us and delayed us for 2 hours before finally giving us a car.

At the London Heathrow Airport branch, I was received by a lady who informed me that I had reserved a hybrid car (which is more expensive). I told her that was not the case. After typing on her computer, she realized she had made a mistake due to a name match. She then asked how many kilometers I planned to drive, and I responded that I thought the rental was unlimited mileage. She mentioned that based on my mileage, they could offer a discount on fuel, but I insisted on returning the car with a full tank. She then printed the documents for me to sign. I requested to verify each item and noted that there was an additional charge for super insurance, which I had already purchased through QEEQ, and it was clearly stated on the reservation not to upsell insurance. I pointed this out to her, and after some more typing, she reprinted the documents and retrieved the original ones. After picking up the car, I noticed that the inspection form indicated the car ran on diesel, but it was an Audi A3. Doubtful, I asked a security guard who politely suggested I smell the fuel tank, which confirmed gasoline. He double-checked with a colleague and confirmed that the document was incorrect. This was my first time renting from HERTZ and I hope this was just a one-time mistake.