My question:
If every day from now on is an 'above-average day', would you call this an exponential growth?
Over all speaking, I'm aware that this would not be a 'continous graph'.
Edit:
5 min after posting. It's more like a log-function, isn't it
(Maybe be happy if they do a little art thing in your cortado rather than overanalyze. every. little. thing.)