Well, till recently it was not a KOA (It was owned by the casino) yes it is a parking lot, but what do you do with your rig when you get to a campground.. DRIVE? NO, you park.
And it has the advantage of you can walk to the Circus Circus, can't do that from oh, say Road Runner.
Still.. I'm not likely to stay there again, I simply do not think it is the best for the money. I found Oasis to be far far nicer and about the same price, I mean far far nicer, I mean way nicer.
Even the air at Oasis smelled sweeter (And for good reason too)
But Last year when I was returning to Las Vegas from Quartzsite.. CC had one think other parks I knew of did not have... SPACE
So I stayed there... Today, I know of a lot more parks and thus will stay elsewhere
Oh, and while there take the TrendWest time share tour. TrendWest is not scared of the fact you have an RV, and if you sign up at the right casino (In my case it was 4-queens on Freemont st) they give you "Casino cash" which turned into "Hard currency" when I played sixty of it in the slots,,, The other 20 went to waist. (That is spelled properly)
TrendWest has RV parking at their resort