We arrived after the check in station had closed for the day but it had a sign up showing the available spots and gave the choice of paying in the morning or using an envelope to pay at the check in station. To claim a spot, it just asked for you to initial the available spot you wanted.
Was pleasantly surprised to find a nice laundry area to take care of our clothes, we are on a cross country camping trip (with an occasional hotel thrown in) and it can be hard to hit a laundry mat so this was fantastic!
The bathroom was very clean and much nicer than most camp grounds. The showers were better than some campgrounds, could use a little more water pressure but not worth a complaint.