terrible counter staff, totally different situation from my booking, refused to give receipt,

The car i booked was Toyota corolla or similar. When i went to pick up the car, the staff gave me SUV Mitsubishi. I said I never drove big cars, then offer a uncleaned and untidy hatchback. I saw others took Toyota corolla, only not me. The staffs in Melbourne Atlas are so terrible to serve me, but I’m a milion percent sure I asked the right things, what customers must deserve it. I asked the receipt for the bond to a guy, he refused. The guy was angry at me and left me alone in the office for a while, everybody watching me, then the manager started looking after me. The funniest thing is the guy escaped from me When i came back in to the office because I wanted to ask something. Is it possible that staffs act to customers like that. Also on the receipt for the petrol, there was shown me that I drove 1000km in the day. I’m wondering that’s why they overcharged me about the petrol. I had been to the office 11am, left 12pm, return the car at5pm. Is it possible I could drive a thousand kilometers in the day.