Uhaul screwed me but I don't know how to prove it.?

So I rented a Uhaul truck for the day to pick up a couch. My GPS and google directions both said it was 66 miles. 33 from the store to destination, and 33 back. We went around the block once, so you can add a mile if you'd like, but really, it was a small fraction of a mile. I returned the truck and was charged for 99 miles.. I thought it was off and had asked the worker to verify the milage once more. He did and was certain I had driven the truck 99 miles.. So once more, I did the drive in my car to make sure I wasn't mistaken, and it was indeed a 66 mile trip. Driving around the block included.. I am not interested in suing and making my millions, I promise, I just feel this isn't right. I went back to the store and asked to speak with a manager and was simply told "the milage is correct, you drove 99 miles." Yet, I didn't.



Any advice? Is there any way I can prove I was charged for miles I did not use?

Thanks.Uhaul screwed me but I don't know how to prove it.?
I may not be very helpful but like the group that sued blockbuster I wish a group of ppl would get together against this ripoff company. I also used them against many words not to and my better judgement. I did not have the mileage complaint that you had however, I did have to fight tooth and nail not to be charged for the stupid trolly (there was no warning of extra cost anywhere in the store) and I found extra charges that were not explained to me earlier. They truly have sh**y trucks and are a scam.

I realize I have not helped you but I would gladly like to see you team up legally with others to prove they are doing things outside the law and if they get creamed once they might start behaving.