Im am quite interested in the time the roll out of the McDonalds Japan roll out has happened. The announcement was made on 29 September 2014. That makes the implementation time about 8 months. For a significant rollout I think this is quite fast, if the rollout is 100% complete. Now the trick will be to get all the people who have downloaded the app to upgrade to the latest version and then get a whole lot more people signing up as well.
As usual details are very thin. But we are about a month away from the release of the year end accounts. I did see a comment that the MCDonalds USA rollout was a priority in early 2015. So can we expect that to be completed in October - December 2015?