This supercharger is just providing another option to those travelling the Sydney-Brisbane route. If you're travelling at 2am, by all means stop at one of the other nearby superchargers instead. But the majority of people aren't, and so this provides another option which will spread out charging across multiple locations, and will allow stops to be dictated by the driver, rather than having to stop where the superchargers are.Another location that's not entirely useful for traveling, coffee from a pub at 2am?
On the other hand if you *were* travelling southbound at 2am, planning to stop at Knockrow and on arriving found that the site was down.. and only had another 100 km of range left... you'd be pretty happy about the Harwood site existing, coffee or not!