I noticed during Maintenance of the server that you could still use the Companion app. I'm not sure this was intentional or not.

I have some concerns about this. Like if the server is unavailable to play on how can the marketboard still be used by the Companion app? Shouldn't it be down for maintenance as well?

I mean if they worked out the kinks and it's not a problem I'm ALL for it! but I would hate to see someone lose Gil or items because they tried to preform a transaction during maintenance window of the server! Or have their items rolled back because transactions were made when they shouldn't have been.