I have had the same experience as the OP. Small RV gets the worst of the sites. If I need to level I don't have a button to push or a crank to turn to level the RV. I have to try to balance on lego blocks hoping that I have enough and can make the right combination. But the big rigs with the auto-levelers are in the level sites and I am on the slope. Then there is the,"Here is your site, don't mind those two boulders you have to back through, you'll fit."
At one campground last year - that I spoke to about making the same dates each year an annual thing, put me in a site and the next day when I came back to my site after a part day's outing, we found a large trailer in our site, assigned there by the campground. (My Class B goes with me when we go out for the day.) When I went to the office I was told a bunch of c..p and then put in the worst part of the campground in a site that I barely fit in with an electric box hanging off the post. That was the end of them. Do they care. I guess not, but corporate cared when I complained to the chain. I won't go back regardless.
This happens a lot if you have a small RV - and I do get charged and pay the same rate as everyone else for a site with the same facilities regardless of the size of the RV.