Evening,
We are currently doing some unplanned work on an underlying system behind the usage meter, because of this work we have take it off line until the work has been completed.
There is no change to the actual usage meter though.
We understand people rely on this tool and as such we are working very hard to have it back online as soon as possible.
I will post an update when i have one. I will also check to make sure the Network Status page has a relevant message on it.
Apologies for the interruption to this service.
Regards
Paul