Just like the deal from https://www.ozbargain.com.au/node/383389 but the coffee is not free.
They are giving away the same mug to people who commute through the vicinity (bus stop), even if you're not getting the coffee, but I went in and get the coffee anyway.
They are opening from 7am to 11am eveyday this week.
It seems like they are trying to clear out the mugs that is part of the promotion last Friday.
Edit: Location on Google maps
Update: You now have to get a coffee for the free mug.
Update #2: They will keep offering free mug for every coffee purchase until they run out of the mug. I will try update this every day.
Update 2018/06/12: Still have mugs.
Thanks for sharing