Yes, I have visited previously. Basically, most of the beers are clones of existing, but premises is licensed to sell direct to the public (unlike some brew on premise setups).
I bought a carton of 4 different varieties, but would recommend you take a marker or sticker, as the bottles are not labeled. I think the Scotch Ale was my favourite, with an ABV of something like 7%. The Little Creatures Pale Ale clone was also nice.
When I went there they were taking advance orders for a special original beer (with Berry or something equally unusual) that was not simply a clone of something else.
I would gap, but it was only a quick stop in on my way up to the gold coast so I didn't get to soak up a whole lot.
I think they do clones to keep afloat, it'd be hard to make a profit off unique beers up this way.