An important feature of this "new" charging network is that each charger will report its status in real time, and your Leaf will have access to that information.
The GPS-Nav map should show the stations, and if the individual pumps are "available", "busy charging", down for service, etc.
This single feature will allow us a BIG step forward in the convenient use of EVs.
Now, can we put in a "reservation" (or intention to arrive in N minutes) for a charge?
Does the Leaf have a setting, before we start charging, to only charge "this much", to improve the throughput in the line waiting for the charger?
In fact is there "one line" marked out, for cars to wait for the next available charger?
The database should also show the number waiting, expected wait time, or some such, right?
Or, needing only a 5-minute Quick-Charge to get home, do I get stuck behind the one car with a 2x battery doing a one-hour full fill-up?
Some study of the layout, service times, and queues would seem to be a good thing.
One isolated station, showing busy or available now, does not say enough about what I might find when I arrive about 10 minutes later.
Probably they expect low utilization at first, but the physical layout now might be important for better access later.
Seeing that the station is available right now, but that there are 4 cars in line and 3 others expected to arrive before you ... would be helpful to know before you push your own "I'm headed there" button.