Lot's of threads on CS if you do an advanced search on it.
I'd be interested to know how many anglers are on the fishery if the weather's ok.
I get the distinct feeling that the owners are spoiling it for anglers by allowing overbooking.
Ok; it's a recession & it must be hard to turn people who haven't booked in advance away at the gates when it's full (whatever that means!) but I'm going to try the place twice in the early part of this coming season during the week.
If it's anything like it was last year, then those will be my last trips to this fishery & they'll always have space for one more!
At one of my visits in August there were 5 anglers fishing the North Pool which is about 30 feet in diameter.

2 fish were caught there within about 10 minutes on a slow afternoon & it was beyond a joke.
Fish in all lakes were spooked to high heaven by being cast at with such frequency in about 4.5 total acres of water.
It's a lovely fishery if you ever get a quiet day, but an example of a victim of it's own success all the rest of the time.