I know lots of people say they have trouble booking CC sites, but I have to say we rarely, if ever, had problems getting booked in. Maybe it was because we generally went to the less popular sites and almost always went out of season (i.e. never during school holidays). Having said that, we've been to the Hillhead and, several times, Broadway and Ferry Meadows CC sites which are all really popular and always got a booking with no problem. We love CC sites, they're always immaculate, especially the shower blocks, we've always found the wardens really friendly and you know exactly what you're getting there. As has been said before, even if the CC website says a particular site is booked, it's always worth ringing the site direct as they often have a couple of free pitches. I can't really comment on C&CC sites as we weren't in that club and never stayed on one of their sites. We did, however, visit the Sandringham one when we were staying at the nearby CC Sandringham site. I would say that the C&CC site was prettier and more family-oriented than the CC one, even though we love that site. It really is a case of each to their own though, what one person likes in a site, another won't. You could try staying on a CC site, you can stay on lots of them without being a member and then join on-site if you want. Or you can just go and visit some.....after first going into Reception and asking the wardens, of course. In our experience, they're always very accommodating and friendly and don't mind at all people looking around.