Charged an extra $99 without clear notification!

Everyone, please be careful with the Budget car rental store. I've rented cars many times, and this is the first time I've encountered hidden charges that I was unaware of, which were forcefully added. I've applied for after-sales service, and a week has passed with no resolution. Where is the efficiency?

Although the car model was slightly different, the front desk explained it to me.

Deceiving customers and adding extra charges

Short wait time, but the service experience was very poor. The poor experience can be summarized in the following points. First: They kept trying to upsell more expensive models under the guise of fuel efficiency and more space. Second, they pushed for more expensive insurance. Third, after rejecting all these offers, they lied.