Cheap Car Hire in Marengo - Jolimont, Toulouse from AED 18

I received a car with 3/4 tank full. They told me to try and return it close to that. I tried guessing and ended up filling tank up. The man at the counter during checkout told me it was precious customers fault. I should have received rental with full tank. Now I ended up donating extra gas money to Alamo and feel like I was ripped off. I would like a discount off my rental.

After waiting in line for a long time because the clerk was 45 minutes late to work, he notified us that although they did have the reservation and they did approve it, they did not have a car for us. He also refused to help in the cancelation