Anyone been to Plitvice Lakes, Croatia?

I've got wanderlust/itchy feet (no it's not athlete's foot) and fancying a bit of an explore!
Yeah we went to Croatia, ooh about 6 or 7 years ago now and Plitvice Lakes was one of our stops as we ventured from the north to the south. Stunning place, the water is so crystal clear. Very Picturesque.
We then got a bus south to Split but I cocked up and rather than get the express, got one that stopped in every one horse town you could imagine, and no toilet which wasn't ideal as we'd had a couple of beers prior to getting on said bus.