Metro missed punctuality targets for September 2019
98.4% DELIVERY
89.9% PUNCTUALITY
"There are also compensation thresholds. If we don’t run at least 98% of services each month with 90% or more of these services punctual, eligible customers will be compensated. Our monthly, network-wide, performance data is available online and at stations around the 10th day of the month."
Get in before the end of this month
Yarra trams also - https://www.ozbargain.com.au/node/488970
So did Yarra Trams so you can claim from them too.