When we were tent camping...then popup camping, we were, of course, totally dependent on the cg facilities. Some were 1st class, others, not so much. We got in the habit of lookng at the bath and showers before we put our money down. Only once, that I recall, did we move on.
Then, travel trailers. 2 of them...fully self contained. And now, our motorhome, going on 13 years old. Since having our own bath and toilet, I don't think we have EVER used any cg facility. Doesn't even occur to us. When on the road, we dump every morning before leaving. At our destination, we dump every 3 days.