I may well be going on a Sunday in the not too distant future - haven't been to a theme park for bloody years.. Could be great fun. Hoping I can afford it - got the money due to come in once I've done my bit of freelance/contract software development work, but until then things are a bit stretched.
I've actually been there twice before, so it will be interesting to see how much the rides have changed. I'm guessing it won't be that warm yet, so the water rides might not be as much fun as they are when you really could do with cooling off (even if that's asking miracles of British weather), but as far as I remember there are some other good ones too.
That might be the park with the (top/2nd??) highest log flume ride in Europe. Or it was, anyway.
I'm not a big fan of rides that take you upside down, but almost anything else I like.