Terrible service by Atlas but can’t exactly know during booking.

I spent more than 1 hour to wait for pick up by Atlas. The operator asked me to wait for her/his bus in red & finally the operator said the bus was broken down so that pick up was delayed for hour. In the meantime, no alternative arrangement & thus I waited for more than 1 hour at the brown zone outside Tullamarine Airport on 23/9. Terrible service!! Also, none of the staff arrange car checking with me. The operator at the pick up point just gave me the key, in fact the first he gave a wrong key to me, to start my journey. The car was dirty and has scars on front. To protect myself, I took photos before starting the engine. No service at all!!